81672943

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:327

約数の個数: 24

約数和(自身を含む): 93442608

約数和(自身を除く): 11769665

約数列:

[1, 11, 41, 101, 121, 163, 451, 1111, 1793, 4141, 4961, 6683, 12221, 16463, 19723, 45551, 73513, 181093, 501061, 674983, 808643, 1992023, 7424813, 81672943]

約数ペア:

[(1, 81672943), (11, 7424813), (41, 1992023), (101, 808643), (121, 674983), (163, 501061), (451, 181093), (1111, 73513), (1793, 45551), (4141, 19723), (4961, 16463), (6683, 12221)]