12890267

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 24

約数和(自身を含む): 15266496

約数和(自身を除く): 2376229

約数列:

[1, 13, 17, 47, 73, 221, 289, 611, 799, 949, 1241, 3431, 3757, 10387, 13583, 16133, 21097, 44603, 58327, 176579, 274261, 758251, 991559, 12890267]

約数ペア:

[(1, 12890267), (13, 991559), (17, 758251), (47, 274261), (73, 176579), (221, 58327), (289, 44603), (611, 21097), (799, 16133), (949, 13583), (1241, 10387), (3431, 3757)]