31117714

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{877}}^1$

素因数の和:1149

約数の個数: 16

約数和(自身を含む): 47443608

約数和(自身を除く): 16325894

約数列:

[1, 2, 113, 157, 226, 314, 877, 1754, 17741, 35482, 99101, 137689, 198202, 275378, 15558857, 31117714]

約数ペア:

[(1, 31117714), (2, 15558857), (113, 275378), (157, 198202), (226, 137689), (314, 99101), (877, 35482), (1754, 17741)]