139841999

素因数分解:

${\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{2971}}^1$

素因数の和:3382

約数の個数: 12

約数和(自身を含む): 154157640

約数和(自身を除く): 14315641

約数列:

[1, 11, 121, 389, 2971, 4279, 32681, 47069, 359491, 1155719, 12712909, 139841999]

約数ペア:

[(1, 139841999), (11, 12712909), (121, 1155719), (389, 359491), (2971, 47069), (4279, 32681)]