64492519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{8971}}^1$

素因数の和:9070

約数の個数: 16

約数和(自身を含む): 80389120

約数和(自身を除く): 15896601

約数列:

[1, 7, 13, 79, 91, 553, 1027, 7189, 8971, 62797, 116623, 708709, 816361, 4960963, 9213217, 64492519]

約数ペア:

[(1, 64492519), (7, 9213217), (13, 4960963), (79, 816361), (91, 708709), (553, 116623), (1027, 62797), (7189, 8971)]