328173881

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{24329}}^1$

素因数の和:24424

約数の個数: 16

約数和(自身を含む): 392394240

約数和(自身を除く): 64220359

約数列:

[1, 7, 41, 47, 287, 329, 1927, 13489, 24329, 170303, 997489, 1143463, 6982423, 8004241, 46881983, 328173881]

約数ペア:

[(1, 328173881), (7, 46881983), (41, 8004241), (47, 6982423), (287, 1143463), (329, 997489), (1927, 170303), (13489, 24329)]