90775489

素因数分解:

$7^2\times {\mathrm{653}}^1\times {\mathrm{2837}}^1$

素因数の和:3504

約数の個数: 12

約数和(自身を含む): 105794964

約数和(自身を除く): 15019475

約数列:

[1, 7, 49, 653, 2837, 4571, 19859, 31997, 139013, 1852561, 12967927, 90775489]

約数ペア:

[(1, 90775489), (7, 12967927), (49, 1852561), (653, 139013), (2837, 31997), (4571, 19859)]