80264503

素因数分解:

${\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1$

素因数の和:387

約数の個数: 24

約数和(自身を含む): 93155328

約数和(自身を除く): 12890825

約数列:

[1, 11, 23, 121, 151, 191, 253, 1661, 2101, 2783, 3473, 4393, 18271, 23111, 28841, 38203, 48323, 317251, 420233, 531553, 663343, 3489761, 7296773, 80264503]

約数ペア:

[(1, 80264503), (11, 7296773), (23, 3489761), (121, 663343), (151, 531553), (191, 420233), (253, 317251), (1661, 48323), (2101, 38203), (2783, 28841), (3473, 23111), (4393, 18271)]