90090161

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{3527}}^1$

素因数の和:3664

約数の個数: 16

約数和(自身を含む): 106686720

約数和(自身を除く): 16596559

約数列:

[1, 7, 41, 89, 287, 623, 3527, 3649, 24689, 25543, 144607, 313903, 1012249, 2197321, 12870023, 90090161]

約数ペア:

[(1, 90090161), (7, 12870023), (41, 2197321), (89, 1012249), (287, 313903), (623, 144607), (3527, 25543), (3649, 24689)]