156931313

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4589

約数の個数: 24

約数和(自身を含む): 201989760

約数和(自身を除く): 45058447

約数列:

[1, 7, 11, 41, 77, 121, 287, 451, 847, 3157, 4519, 4961, 31633, 34727, 49709, 185279, 347963, 546799, 1296953, 2038069, 3827593, 14266483, 22418759, 156931313]

約数ペア:

[(1, 156931313), (7, 22418759), (11, 14266483), (41, 3827593), (77, 2038069), (121, 1296953), (287, 546799), (451, 347963), (847, 185279), (3157, 49709), (4519, 34727), (4961, 31633)]