1396423521

素因数分解:

$3^2\times {\mathrm{313}}^1\times {\mathrm{495713}}^1$

素因数の和:496032

約数の個数: 12

約数和(自身を含む): 2023504548

約数和(自身を除く): 627081027

約数列:

[1, 3, 9, 313, 939, 2817, 495713, 1487139, 4461417, 155158169, 465474507, 1396423521]

約数ペア:

[(1, 1396423521), (3, 465474507), (9, 155158169), (313, 4461417), (939, 1487139), (2817, 495713)]