2129607557

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{747493}}^1$

素因数の和:747548

約数の個数: 16

約数和(自身を含む): 2726858112

約数和(自身を除く): 597250555

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 747493, 5232451, 8222423, 27657241, 57556961, 193600687, 304229651, 2129607557]

約数ペア:

[(1, 2129607557), (7, 304229651), (11, 193600687), (37, 57556961), (77, 27657241), (259, 8222423), (407, 5232451), (2849, 747493)]