20166705897

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{1234117}}^1$

素因数の和:1234552

約数の個数: 16

約数和(自身を含む): 29026455360

約数和(自身を除く): 8859749463

約数列:

[1, 3, 13, 39, 419, 1257, 5447, 16341, 1234117, 3702351, 16043521, 48130563, 517095023, 1551285069, 6722235299, 20166705897]

約数ペア:

[(1, 20166705897), (3, 6722235299), (13, 1551285069), (39, 517095023), (419, 48130563), (1257, 16043521), (5447, 3702351), (16341, 1234117)]