2017048957

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{2777}}^1\times {\mathrm{9433}}^1$

素因数の和:12228

約数の個数: 16

約数和(自身を含む): 2515934592

約数和(自身を除く): 498885635

約数列:

[1, 7, 11, 77, 2777, 9433, 19439, 30547, 66031, 103763, 213829, 726341, 26195441, 183368087, 288149851, 2017048957]

約数ペア:

[(1, 2017048957), (7, 288149851), (11, 183368087), (77, 26195441), (2777, 726341), (9433, 213829), (19439, 103763), (30547, 66031)]