90681773

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{1997}}^1$

素因数の和:2516

約数の個数: 16

約数和(自身を含む): 111888000

約数和(自身を除く): 21206227

約数列:

[1, 7, 13, 91, 499, 1997, 3493, 6487, 13979, 25961, 45409, 181727, 996503, 6975521, 12954539, 90681773]

約数ペア:

[(1, 90681773), (7, 12954539), (13, 6975521), (91, 996503), (499, 181727), (1997, 45409), (3493, 25961), (6487, 13979)]