11979877

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2868

約数の個数: 16

約数和(自身を含む): 15063552

約数和(自身を除く): 3083675

約数列:

[1, 7, 13, 47, 91, 329, 611, 2801, 4277, 19607, 36413, 131647, 254891, 921529, 1711411, 11979877]

約数ペア:

[(1, 11979877), (7, 1711411), (13, 921529), (47, 254891), (91, 131647), (329, 36413), (611, 19607), (2801, 4277)]