80662673

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1077

約数の個数: 24

約数和(自身を含む): 101888640

約数和(自身を除く): 21225967

約数列:

[1, 7, 13, 49, 91, 139, 637, 911, 973, 1807, 6377, 6811, 11843, 12649, 44639, 82901, 88543, 126629, 580307, 886403, 1646177, 6204821, 11523239, 80662673]

約数ペア:

[(1, 80662673), (7, 11523239), (13, 6204821), (49, 1646177), (91, 886403), (139, 580307), (637, 126629), (911, 88543), (973, 82901), (1807, 44639), (6377, 12649), (6811, 11843)]