3996517

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:376

約数の個数: 16

約数和(自身を含む): 4864000

約数和(自身を除く): 867483

約数列:

[1, 7, 19, 133, 151, 199, 1057, 1393, 2869, 3781, 20083, 26467, 30049, 210343, 570931, 3996517]

約数ペア:

[(1, 3996517), (7, 570931), (19, 210343), (133, 30049), (151, 26467), (199, 20083), (1057, 3781), (1393, 2869)]