251132918399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39323}}^1\times {\mathrm{30557}}^1$

素因数の和:69910

約数の個数: 16

約数和(自身を含む): 288399070080

約数和(自身を除く): 37266151681

約数列:

[1, 11, 19, 209, 30557, 39323, 336127, 432553, 580583, 747137, 6386413, 8218507, 1201592911, 13217522021, 22830265309, 251132918399]

約数ペア:

[(1, 251132918399), (11, 22830265309), (19, 13217522021), (209, 1201592911), (30557, 8218507), (39323, 6386413), (336127, 747137), (432553, 580583)]