401037119

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{134171}}^1$

素因数の和:134246

約数の個数: 12

約数和(自身を含む): 474163848

約数和(自身を除く): 73126729

約数列:

[1, 7, 49, 61, 427, 2989, 134171, 939197, 6574379, 8184431, 57291017, 401037119]

約数ペア:

[(1, 401037119), (7, 57291017), (49, 8184431), (61, 6574379), (427, 939197), (2989, 134171)]