12400983

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{4801}}^1$

素因数の和:4855

約数の個数: 24

約数和(自身を含む): 20975136

約数和(自身を除く): 8574153

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 4801, 14403, 33607, 43209, 100821, 196841, 302463, 590523, 1377887, 1771569, 4133661, 12400983]

約数ペア:

[(1, 12400983), (3, 4133661), (7, 1771569), (9, 1377887), (21, 590523), (41, 302463), (63, 196841), (123, 100821), (287, 43209), (369, 33607), (861, 14403), (2583, 4801)]