1640246509

素因数分解:

${\mathrm{11}}^1\times {\mathrm{9319}}^1\times {\mathrm{16001}}^1$

素因数の和:25331

約数の個数: 8

約数和(自身を含む): 1789663680

約数和(自身を除く): 149417171

約数列:

[1, 11, 9319, 16001, 102509, 176011, 149113319, 1640246509]

約数ペア:

[(1, 1640246509), (11, 149113319), (9319, 176011), (16001, 102509)]