15641253

素因数分解:

$3^2\times {\mathrm{139}}^1\times {\mathrm{12503}}^1$

素因数の和:12648

約数の個数: 12

約数和(自身を含む): 22757280

約数和(自身を除く): 7116027

約数列:

[1, 3, 9, 139, 417, 1251, 12503, 37509, 112527, 1737917, 5213751, 15641253]

約数ペア:

[(1, 15641253), (3, 5213751), (9, 1737917), (139, 112527), (417, 37509), (1251, 12503)]