258883379

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{2213}}^1$

素因数の和:2410

約数の個数: 16

約数和(自身を含む): 280558080

約数和(自身を除く): 21674701

約数列:

[1, 19, 47, 131, 893, 2213, 2489, 6157, 42047, 104011, 116983, 289903, 1976209, 5508157, 13625441, 258883379]

約数ペア:

[(1, 258883379), (19, 13625441), (47, 5508157), (131, 1976209), (893, 289903), (2213, 116983), (2489, 104011), (6157, 42047)]