3136990781

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{4637}}^1$

素因数の和:4964

約数の個数: 16

約数和(自身を含む): 3282961920

約数和(自身を除く): 145971139

約数列:

[1, 31, 139, 157, 4309, 4637, 4867, 21823, 143747, 644543, 676513, 728009, 19980833, 22568279, 101193251, 3136990781]

約数ペア:

[(1, 3136990781), (31, 101193251), (139, 22568279), (157, 19980833), (4309, 728009), (4637, 676513), (4867, 644543), (21823, 143747)]