72641948821

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7644107}}^1$

素因数の和:7644180

約数の個数: 16

約数和(自身を含む): 84757869504

約数和(自身を除く): 12115920683

約数列:

[1, 13, 17, 43, 221, 559, 731, 9503, 7644107, 99373391, 129949819, 328696601, 1689347647, 4273055813, 5587842217, 72641948821]

約数ペア:

[(1, 72641948821), (13, 5587842217), (17, 4273055813), (43, 1689347647), (221, 328696601), (559, 129949819), (731, 99373391), (9503, 7644107)]