399736177

素因数分解:

${\mathrm{71}}^2\times {\mathrm{179}}^1\times {\mathrm{443}}^1$

素因数の和:764

約数の個数: 12

約数和(自身を含む): 408630960

約数和(自身を除く): 8894783

約数列:

[1, 71, 179, 443, 5041, 12709, 31453, 79297, 902339, 2233163, 5630087, 399736177]

約数ペア:

[(1, 399736177), (71, 5630087), (179, 2233163), (443, 902339), (5041, 79297), (12709, 31453)]