91157521

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{3221}}^1$

素因数の和:3552

約数の個数: 16

約数和(自身を含む): 112589568

約数和(自身を除く): 21432047

約数列:

[1, 7, 13, 91, 311, 2177, 3221, 4043, 22547, 28301, 41873, 293111, 1001731, 7012117, 13022503, 91157521]

約数ペア:

[(1, 91157521), (7, 13022503), (13, 7012117), (91, 1001731), (311, 293111), (2177, 41873), (3221, 28301), (4043, 22547)]