2017870023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{120047}}^1$

素因数の和:120494

約数の個数: 16

約数和(自身を含む): 2904201216

約数和(自身を除く): 886331193

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 16809, 120047, 360141, 1560611, 4681833, 51740257, 155220771, 672623341, 2017870023]

約数ペア:

[(1, 2017870023), (3, 672623341), (13, 155220771), (39, 51740257), (431, 4681833), (1293, 1560611), (5603, 360141), (16809, 120047)]