264358081

素因数分解:

${\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{631}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 298855104

約数和(自身を除く): 34497023

約数列:

[1, 13, 37, 67, 169, 481, 631, 871, 2479, 6253, 8203, 11323, 23347, 32227, 42277, 106639, 303511, 418951, 549601, 1564249, 3945643, 7144813, 20335237, 264358081]

約数ペア:

[(1, 264358081), (13, 20335237), (37, 7144813), (67, 3945643), (169, 1564249), (481, 549601), (631, 418951), (871, 303511), (2479, 106639), (6253, 42277), (8203, 32227), (11323, 23347)]