77738227

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1\times {\mathrm{661}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 90942912

約数和(自身を除く): 13204685

約数列:

[1, 7, 53, 317, 371, 661, 2219, 4627, 16801, 35033, 117607, 209537, 245231, 1466759, 11105461, 77738227]

約数ペア:

[(1, 77738227), (7, 11105461), (53, 1466759), (317, 245231), (371, 209537), (661, 117607), (2219, 35033), (4627, 16801)]