12921940801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{11113}}^1\times {\mathrm{15101}}^1$

素因数の和:26232

約数の個数: 16

約数和(自身を含む): 16112988288

約数和(自身を除く): 3191047487

約数列:

[1, 7, 11, 77, 11113, 15101, 77791, 105707, 122243, 166111, 855701, 1162777, 167817413, 1174721891, 1845991543, 12921940801]

約数ペア:

[(1, 12921940801), (7, 1845991543), (11, 1174721891), (77, 167817413), (11113, 1162777), (15101, 855701), (77791, 166111), (105707, 122243)]