331325774

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{116911}}^1$

素因数の和:117035

約数の個数: 16

約数和(自身を含む): 540133440

約数和(自身を除く): 208807666

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 116911, 233822, 1519843, 3039686, 12743299, 25486598, 165662887, 331325774]

約数ペア:

[(1, 331325774), (2, 165662887), (13, 25486598), (26, 12743299), (109, 3039686), (218, 1519843), (1417, 233822), (2834, 116911)]