313332481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{31063}}^1$

素因数の和:31212

約数の個数: 16

約数和(自身を含む): 393643008

約数和(自身を除く): 80310527

約数列:

[1, 7, 11, 77, 131, 917, 1441, 10087, 31063, 217441, 341693, 2391851, 4069253, 28484771, 44761783, 313332481]

約数ペア:

[(1, 313332481), (7, 44761783), (11, 28484771), (77, 4069253), (131, 2391851), (917, 341693), (1441, 217441), (10087, 31063)]