40800207

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47387}}^1$

素因数の和:47438

約数の個数: 16

約数和(自身を含む): 63689472

約数和(自身を除く): 22889265

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 47387, 142161, 331709, 995127, 1942867, 5828601, 13600069, 40800207]

約数ペア:

[(1, 40800207), (3, 13600069), (7, 5828601), (21, 1942867), (41, 995127), (123, 331709), (287, 142161), (861, 47387)]