90426427

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{18749}}^1$

素因数の和:18822

約数の個数: 16

約数和(自身を含む): 113400000

約数和(自身を除く): 22973573

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 18749, 131243, 243737, 993697, 1706159, 6955879, 12918061, 90426427]

約数ペア:

[(1, 90426427), (7, 12918061), (13, 6955879), (53, 1706159), (91, 993697), (371, 243737), (689, 131243), (4823, 18749)]