13431693

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{2131}}^1$

素因数の和:2336

約数の個数: 16

約数和(自身を含む): 19648512

約数和(自身を除く): 6216819

約数列:

[1, 3, 11, 33, 191, 573, 2101, 2131, 6303, 6393, 23441, 70323, 407021, 1221063, 4477231, 13431693]

約数ペア:

[(1, 13431693), (3, 4477231), (11, 1221063), (33, 407021), (191, 70323), (573, 23441), (2101, 6393), (2131, 6303)]