90336253

素因数分解:

$7^3\times {\mathrm{103}}^1\times {\mathrm{2557}}^1$

素因数の和:2681

約数の個数: 16

約数和(自身を含む): 106412800

約数和(自身を除く): 16076547

約数列:

[1, 7, 49, 103, 343, 721, 2557, 5047, 17899, 35329, 125293, 263371, 877051, 1843597, 12905179, 90336253]

約数ペア:

[(1, 90336253), (7, 12905179), (49, 1843597), (103, 877051), (343, 263371), (721, 125293), (2557, 35329), (5047, 17899)]