7995967

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 10218960

約数和(自身を除く): 2222993

約数列:

[1, 7, 17, 29, 49, 119, 203, 331, 493, 833, 1421, 2317, 3451, 5627, 9599, 16219, 24157, 39389, 67193, 163183, 275723, 470351, 1142281, 7995967]

約数ペア:

[(1, 7995967), (7, 1142281), (17, 470351), (29, 275723), (49, 163183), (119, 67193), (203, 39389), (331, 24157), (493, 16219), (833, 9599), (1421, 5627), (2317, 3451)]