2880147361

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{4861}}^1$

素因数の和:5281

約数の個数: 32

約数和(自身を含む): 3763888128

約数和(自身を除く): 883740767

約数列:

[1, 7, 13, 17, 91, 119, 221, 383, 1547, 2681, 4861, 4979, 6511, 34027, 34853, 45577, 63193, 82637, 84643, 442351, 578459, 592501, 1074281, 1861763, 7519967, 13032341, 24202919, 31649971, 169420433, 221549797, 411449623, 2880147361]

約数ペア:

[(1, 2880147361), (7, 411449623), (13, 221549797), (17, 169420433), (91, 31649971), (119, 24202919), (221, 13032341), (383, 7519967), (1547, 1861763), (2681, 1074281), (4861, 592501), (4979, 578459), (6511, 442351), (34027, 84643), (34853, 82637), (45577, 63193)]