1420580161

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1419161}}^1$

素因数の和:1419192

約数の個数: 16

約数和(自身を含む): 1907353728

約数和(自身を除く): 486773567

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 1419161, 9934127, 15610771, 18449093, 109275397, 129143651, 202940023, 1420580161]

約数ペア:

[(1, 1420580161), (7, 202940023), (11, 129143651), (13, 109275397), (77, 18449093), (91, 15610771), (143, 9934127), (1001, 1419161)]