12685851

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1109}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 19393920

約数和(自身を除く): 6708069

約数列:

[1, 3, 9, 31, 41, 93, 123, 279, 369, 1109, 1271, 3327, 3813, 9981, 11439, 34379, 45469, 103137, 136407, 309411, 409221, 1409539, 4228617, 12685851]

約数ペア:

[(1, 12685851), (3, 4228617), (9, 1409539), (31, 409221), (41, 309411), (93, 136407), (123, 103137), (279, 45469), (369, 34379), (1109, 11439), (1271, 9981), (3327, 3813)]