315080986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{22343}}^1$

素因数の和:22997

約数の個数: 16

約数和(自身を含む): 516414528

約数和(自身を除く): 201333542

約数列:

[1, 2, 11, 22, 641, 1282, 7051, 14102, 22343, 44686, 245773, 491546, 14321863, 28643726, 157540493, 315080986]

約数ペア:

[(1, 315080986), (2, 157540493), (11, 28643726), (22, 14321863), (641, 491546), (1282, 245773), (7051, 44686), (14102, 22343)]