90809639

素因数分解:

${\mathrm{71}}^1\times {\mathrm{1039}}^1\times {\mathrm{1231}}^1$

素因数の和:2341

約数の個数: 8

約数和(自身を含む): 92252160

約数和(自身を除く): 1442521

約数列:

[1, 71, 1039, 1231, 73769, 87401, 1279009, 90809639]

約数ペア:

[(1, 90809639), (71, 1279009), (1039, 87401), (1231, 73769)]