127568779

素因数分解:

${\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{227}}^1\times {\mathrm{311}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 139426560

約数和(自身を除く): 11857781

約数列:

[1, 13, 139, 227, 311, 1807, 2951, 4043, 31553, 43229, 70597, 410189, 561977, 917761, 9812983, 127568779]

約数ペア:

[(1, 127568779), (13, 9812983), (139, 917761), (227, 561977), (311, 410189), (1807, 70597), (2951, 43229), (4043, 31553)]