12909919

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 15561216

約数和(自身を除く): 2651297

約数列:

[1, 11, 17, 31, 131, 187, 289, 341, 527, 1441, 2227, 3179, 4061, 5797, 8959, 24497, 37859, 44671, 69037, 98549, 416449, 759407, 1173629, 12909919]

約数ペア:

[(1, 12909919), (11, 1173629), (17, 759407), (31, 416449), (131, 98549), (187, 69037), (289, 44671), (341, 37859), (527, 24497), (1441, 8959), (2227, 5797), (3179, 4061)]