172773167

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{57803}}^1$

素因数の和:57878

約数の個数: 12

約数和(自身を含む): 204279336

約数和(自身を除く): 31506169

約数列:

[1, 7, 49, 61, 427, 2989, 57803, 404621, 2832347, 3525983, 24681881, 172773167]

約数ペア:

[(1, 172773167), (7, 24681881), (49, 3525983), (61, 2832347), (427, 404621), (2989, 57803)]