15093221

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{353}}^1$

素因数の和:413

約数の個数: 24

約数和(自身を含む): 18657216

約数和(自身を除く): 3563995

約数列:

[1, 11, 13, 23, 143, 169, 253, 299, 353, 1859, 3289, 3883, 3887, 4589, 8119, 42757, 50479, 59657, 89309, 105547, 656227, 1161017, 1372111, 15093221]

約数ペア:

[(1, 15093221), (11, 1372111), (13, 1161017), (23, 656227), (143, 105547), (169, 89309), (253, 59657), (299, 50479), (353, 42757), (1859, 8119), (3289, 4589), (3883, 3887)]