28568841

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33181}}^1$

素因数の和:33232

約数の個数: 16

約数和(自身を含む): 44596608

約数和(自身を除く): 16027767

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 33181, 99543, 232267, 696801, 1360421, 4081263, 9522947, 28568841]

約数ペア:

[(1, 28568841), (3, 9522947), (7, 4081263), (21, 1360421), (41, 696801), (123, 232267), (287, 99543), (861, 33181)]