100291009

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{10111}}^1$

素因数の和:10240

約数の個数: 16

約数和(自身を含む): 124579840

約数和(自身を除く): 24288831

約数列:

[1, 7, 13, 91, 109, 763, 1417, 9919, 10111, 70777, 131443, 920101, 1102099, 7714693, 14327287, 100291009]

約数ペア:

[(1, 100291009), (7, 14327287), (13, 7714693), (91, 1102099), (109, 920101), (763, 131443), (1417, 70777), (9919, 10111)]