201998039999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{13513}}^1\times {\mathrm{125617}}^1$

素因数の和:139154

約数の個数: 16

約数和(自身を含む): 244454637888

約数和(自身を除く): 42456597889

約数列:

[1, 7, 17, 119, 13513, 94591, 125617, 229721, 879319, 1608047, 2135489, 14948423, 1697462521, 11882237647, 28856862857, 201998039999]

約数ペア:

[(1, 201998039999), (7, 28856862857), (17, 11882237647), (119, 1697462521), (13513, 14948423), (94591, 2135489), (125617, 1608047), (229721, 879319)]