11911731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7103}}^1$

素因数の和:7162

約数の個数: 16

約数和(自身を含む): 17504256

約数和(自身を除く): 5592525

約数列:

[1, 3, 13, 39, 43, 129, 559, 1677, 7103, 21309, 92339, 277017, 305429, 916287, 3970577, 11911731]

約数ペア:

[(1, 11911731), (3, 3970577), (13, 916287), (39, 305429), (43, 277017), (129, 92339), (559, 21309), (1677, 7103)]