258532571

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{2591}}^1$

素因数の和:2842

約数の個数: 16

約数和(自身を含む): 289640448

約数和(自身を除く): 31107877

約数列:

[1, 11, 47, 193, 517, 2123, 2591, 9071, 28501, 99781, 121777, 500063, 1339547, 5500693, 23502961, 258532571]

約数ペア:

[(1, 258532571), (11, 23502961), (47, 5500693), (193, 1339547), (517, 500063), (2123, 121777), (2591, 99781), (9071, 28501)]