318680713

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{5689}}^1$

素因数の和:5872

約数の個数: 16

約数和(自身を含む): 356876800

約数和(自身を除く): 38196087

約数列:

[1, 13, 31, 139, 403, 1807, 4309, 5689, 56017, 73957, 176359, 790771, 2292667, 10280023, 24513901, 318680713]

約数ペア:

[(1, 318680713), (13, 24513901), (31, 10280023), (139, 2292667), (403, 790771), (1807, 176359), (4309, 73957), (5689, 56017)]