80922569

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{127037}}^1$

素因数の和:127064

約数の個数: 12

約数和(自身を含む): 101376324

約数和(自身を除く): 20453755

約数列:

[1, 7, 13, 49, 91, 637, 127037, 889259, 1651481, 6224813, 11560367, 80922569]

約数ペア:

[(1, 80922569), (7, 11560367), (13, 6224813), (49, 1651481), (91, 889259), (637, 127037)]