47753993

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{619}}^1$

素因数の和:836

約数の個数: 16

約数和(自身を含む): 55710720

約数和(自身を除く): 7956727

約数列:

[1, 7, 103, 107, 619, 721, 749, 4333, 11021, 63757, 66233, 77147, 446299, 463631, 6821999, 47753993]

約数ペア:

[(1, 47753993), (7, 6821999), (103, 463631), (107, 446299), (619, 77147), (721, 66233), (749, 63757), (4333, 11021)]