51751357

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{2531}}^1$

素因数の和:2688

約数の個数: 16

約数和(自身を含む): 62226432

約数和(自身を除く): 10475075

約数列:

[1, 7, 23, 127, 161, 889, 2531, 2921, 17717, 20447, 58213, 321437, 407491, 2250059, 7393051, 51751357]

約数ペア:

[(1, 51751357), (7, 7393051), (23, 2250059), (127, 407491), (161, 321437), (889, 58213), (2531, 20447), (2921, 17717)]