2912751049

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{42379}}^1$

素因数の和:42720

約数の個数: 16

約数和(自身を含む): 3332085120

約数和(自身を除く): 419334071

約数列:

[1, 13, 17, 221, 311, 4043, 5287, 42379, 68731, 550927, 720443, 9365759, 13179869, 171338297, 224057773, 2912751049]

約数ペア:

[(1, 2912751049), (13, 224057773), (17, 171338297), (221, 13179869), (311, 9365759), (4043, 720443), (5287, 550927), (42379, 68731)]