38890489

素因数分解:

${\mathrm{11}}^3\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:573

約数の個数: 16

約数和(自身を含む): 43568640

約数和(自身を除く): 4678151

約数列:

[1, 11, 61, 121, 479, 671, 1331, 5269, 7381, 29219, 57959, 81191, 321409, 637549, 3535499, 38890489]

約数ペア:

[(1, 38890489), (11, 3535499), (61, 637549), (121, 321409), (479, 81191), (671, 57959), (1331, 29219), (5269, 7381)]