11945691121

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{7721843}}^1$

素因数の和:7721880

約数の個数: 16

約数和(自身を含む): 15567237504

約数和(自身を除く): 3621546383

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 7721843, 54052901, 100383959, 131271331, 702687713, 918899317, 1706527303, 11945691121]

約数ペア:

[(1, 11945691121), (7, 1706527303), (13, 918899317), (17, 702687713), (91, 131271331), (119, 100383959), (221, 54052901), (1547, 7721843)]