71800781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 80438400

約数和(自身を除く): 8637619

約数列:

[1, 13, 29, 227, 377, 839, 2951, 6583, 10907, 24331, 85579, 190453, 316303, 2475889, 5523137, 71800781]

約数ペア:

[(1, 71800781), (13, 5523137), (29, 2475889), (227, 316303), (377, 190453), (839, 85579), (2951, 24331), (6583, 10907)]