313493846

素因数分解:

$2^1\times {\mathrm{223}}^1\times {\mathrm{571}}^1\times {\mathrm{1231}}^1$

素因数の和:2027

約数の個数: 16

約数和(自身を含む): 473561088

約数和(自身を除く): 160067242

約数列:

[1, 2, 223, 446, 571, 1142, 1231, 2462, 127333, 254666, 274513, 549026, 702901, 1405802, 156746923, 313493846]

約数ペア:

[(1, 313493846), (2, 156746923), (223, 1405802), (446, 702901), (571, 549026), (1142, 274513), (1231, 254666), (2462, 127333)]