7111431

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:467

約数の個数: 24

約数和(自身を含む): 10782720

約数和(自身を除く): 3671289

約数列:

[1, 3, 9, 31, 71, 93, 213, 279, 359, 639, 1077, 2201, 3231, 6603, 11129, 19809, 25489, 33387, 76467, 100161, 229401, 790159, 2370477, 7111431]

約数ペア:

[(1, 7111431), (3, 2370477), (9, 790159), (31, 229401), (71, 100161), (93, 76467), (213, 33387), (279, 25489), (359, 19809), (639, 11129), (1077, 6603), (2201, 3231)]