Bhagavatapurana 9.15.30

9.15.30

acodayaddhastirathāśvapattibhir gadāsibāṇarṣṭiśataghniśaktibhiḥ /
akṣauhiṇīḥ saptadaśātibhīṣaṇās tā rāma eko bhagavān asūdayat //

30. (To resist him) Arjuna at once sent forth seventeen most formidable Akshauhinees of army with the necessary chariots, horses, and infantry, armed with gada, swords, arrows, Rishtis, Sataghnis, and Saktis; and the single Rama, the Almighty Lord, vanquished them (all).