31069819

素因数分解:

${\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 34875360

約数和(自身を除く): 3805541

約数列:

[1, 11, 53, 137, 389, 583, 1507, 4279, 7261, 20617, 53293, 79871, 226787, 586223, 2824529, 31069819]

約数ペア:

[(1, 31069819), (11, 2824529), (53, 586223), (137, 226787), (389, 79871), (583, 53293), (1507, 20617), (4279, 7261)]