72850921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26813}}^1$

素因数の和:26856

約数の個数: 16

約数和(自身を含む): 90095040

約数和(自身を除く): 17244119

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 26813, 294943, 348569, 509447, 3834259, 5603917, 6622811, 72850921]

約数ペア:

[(1, 72850921), (11, 6622811), (13, 5603917), (19, 3834259), (143, 509447), (209, 348569), (247, 294943), (2717, 26813)]