634171447

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{131489}}^1$

素因数の和:131562

約数の個数: 16

約数和(自身を含む): 795251520

約数和(自身を除く): 161080073

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 131489, 920423, 1709357, 6968917, 11965499, 48782419, 90595921, 634171447]

約数ペア:

[(1, 634171447), (7, 90595921), (13, 48782419), (53, 11965499), (91, 6968917), (371, 1709357), (689, 920423), (4823, 131489)]