28567119

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{33179}}^1$

素因数の和:33230

約数の個数: 16

約数和(自身を含む): 44593920

約数和(自身を除く): 16026801

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 33179, 99537, 232253, 696759, 1360339, 4081017, 9522373, 28567119]

約数ペア:

[(1, 28567119), (3, 9522373), (7, 4081017), (21, 1360339), (41, 696759), (123, 232253), (287, 99537), (861, 33179)]