399322531

素因数分解:

${\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{673}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 415205568

約数和(自身を除く): 15883037

約数列:

[1, 61, 71, 137, 673, 4331, 8357, 9727, 41053, 47783, 92201, 593347, 2914763, 5624261, 6546271, 399322531]

約数ペア:

[(1, 399322531), (61, 6546271), (71, 5624261), (137, 2914763), (673, 593347), (4331, 92201), (8357, 47783), (9727, 41053)]