28529501

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2591}}^1$

素因数の和:2633

約数の個数: 24

約数和(自身を含む): 38610432

約数和(自身を除く): 10080931

約数列:

[1, 7, 11, 13, 77, 91, 121, 143, 847, 1001, 1573, 2591, 11011, 18137, 28501, 33683, 199507, 235781, 313511, 370513, 2194577, 2593591, 4075643, 28529501]

約数ペア:

[(1, 28529501), (7, 4075643), (11, 2593591), (13, 2194577), (77, 370513), (91, 313511), (121, 235781), (143, 199507), (847, 33683), (1001, 28501), (1573, 18137), (2591, 11011)]