380065511

素因数分解:

$7^2\times {\mathrm{89}}^1\times {\mathrm{87151}}^1$

素因数の和:87254

約数の個数: 12

約数和(自身を含む): 447089760

約数和(自身を除く): 67024249

約数列:

[1, 7, 49, 89, 623, 4361, 87151, 610057, 4270399, 7756439, 54295073, 380065511]

約数ペア:

[(1, 380065511), (7, 54295073), (49, 7756439), (89, 4270399), (623, 610057), (4361, 87151)]