25771109

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1759}}^1$

素因数の和:1809

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 7936411

約数列:

[1, 7, 13, 23, 49, 91, 161, 299, 637, 1127, 1759, 2093, 12313, 14651, 22867, 40457, 86191, 160069, 283199, 525941, 1120483, 1982393, 3681587, 25771109]

約数ペア:

[(1, 25771109), (7, 3681587), (13, 1982393), (23, 1120483), (49, 525941), (91, 283199), (161, 160069), (299, 86191), (637, 40457), (1127, 22867), (1759, 14651), (2093, 12313)]