12043521

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1283}}^1$

素因数の和:1445

約数の個数: 24

約数和(自身を含む): 20030400

約数和(自身を除く): 7986879

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1283, 1341, 3129, 3849, 8981, 9387, 11547, 26943, 80829, 191167, 573501, 1338169, 1720503, 4014507, 12043521]

約数ペア:

[(1, 12043521), (3, 4014507), (7, 1720503), (9, 1338169), (21, 573501), (63, 191167), (149, 80829), (447, 26943), (1043, 11547), (1283, 9387), (1341, 8981), (3129, 3849)]