253127161

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1193}}^1\times {\mathrm{1783}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 306733824

約数和(自身を除く): 53606663

約数列:

[1, 7, 17, 119, 1193, 1783, 8351, 12481, 20281, 30311, 141967, 212177, 2127119, 14889833, 36161023, 253127161]

約数ペア:

[(1, 253127161), (7, 36161023), (17, 14889833), (119, 2127119), (1193, 212177), (1783, 141967), (8351, 30311), (12481, 20281)]