79452471

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{28447}}^1$

素因数の和:28483

約数の個数: 24

約数和(自身を含む): 129722880

約数和(自身を除く): 50270409

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 28447, 85341, 199129, 540493, 597387, 1393903, 1621479, 3783451, 4181709, 11350353, 26484157, 79452471]

約数ペア:

[(1, 79452471), (3, 26484157), (7, 11350353), (19, 4181709), (21, 3783451), (49, 1621479), (57, 1393903), (133, 597387), (147, 540493), (399, 199129), (931, 85341), (2793, 28447)]