12650589

素因数分解:

$3^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1449

約数の個数: 24

約数和(自身を含む): 21032960

約数和(自身を除く): 8382371

約数列:

[1, 3, 7, 9, 21, 63, 157, 471, 1099, 1279, 1413, 3297, 3837, 8953, 9891, 11511, 26859, 80577, 200803, 602409, 1405621, 1807227, 4216863, 12650589]

約数ペア:

[(1, 12650589), (3, 4216863), (7, 1807227), (9, 1405621), (21, 602409), (63, 200803), (157, 80577), (471, 26859), (1099, 11511), (1279, 9891), (1413, 8953), (3297, 3837)]