656790121

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{37619}}^1$

素因数の和:37728

約数の個数: 16

約数和(自身を含む): 758419200

約数和(自身を除く): 101629079

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 17459, 37619, 489047, 639523, 2971901, 8313799, 38634713, 50522317, 656790121]

約数ペア:

[(1, 656790121), (13, 50522317), (17, 38634713), (79, 8313799), (221, 2971901), (1027, 639523), (1343, 489047), (17459, 37619)]