87445163

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:399

約数の個数: 24

約数和(自身を含む): 100972080

約数和(自身を除く): 13526917

約数列:

[1, 13, 19, 113, 169, 241, 247, 1469, 2147, 3133, 3211, 4579, 19097, 27233, 27911, 40729, 59527, 354029, 362843, 517427, 773851, 4602377, 6726551, 87445163]

約数ペア:

[(1, 87445163), (13, 6726551), (19, 4602377), (113, 773851), (169, 517427), (241, 362843), (247, 354029), (1469, 59527), (2147, 40729), (3133, 27911), (3211, 27233), (4579, 19097)]