25639755289

素因数分解:

${\mathrm{103}}^1\times {\mathrm{193}}^1\times {\mathrm{821}}^1\times {\mathrm{1571}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 26071104384

約数和(自身を除く): 431349095

約数列:

[1, 103, 193, 821, 1571, 19879, 84563, 158453, 161813, 303203, 1289791, 16320659, 31229909, 132848473, 248929663, 25639755289]

約数ペア:

[(1, 25639755289), (103, 248929663), (193, 132848473), (821, 31229909), (1571, 16320659), (19879, 1289791), (84563, 303203), (158453, 161813)]