5220787047

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{809801}}^1$

素因数の和:810118

約数の個数: 16

約数和(自身を含む): 7981408512

約数和(自身を除く): 2760621465

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 809801, 2429403, 5668607, 17005821, 248608907, 745826721, 1740262349, 5220787047]

約数ペア:

[(1, 5220787047), (3, 1740262349), (7, 745826721), (21, 248608907), (307, 17005821), (921, 5668607), (2149, 2429403), (6447, 809801)]