51809387

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{2671}}^1$

素因数の和:2858

約数の個数: 16

約数和(自身を含む): 63101952

約数和(自身を除く): 11292565

約数列:

[1, 7, 17, 119, 163, 1141, 2671, 2771, 18697, 19397, 45407, 317849, 435373, 3047611, 7401341, 51809387]

約数ペア:

[(1, 51809387), (7, 7401341), (17, 3047611), (119, 435373), (163, 317849), (1141, 45407), (2671, 19397), (2771, 18697)]