28252833

素因数分解:

$3^1\times 7^1\times {\mathrm{181}}^1\times {\mathrm{7433}}^1$

素因数の和:7624

約数の個数: 16

約数和(自身を含む): 43295616

約数和(自身を除く): 15042783

約数列:

[1, 3, 7, 21, 181, 543, 1267, 3801, 7433, 22299, 52031, 156093, 1345373, 4036119, 9417611, 28252833]

約数ペア:

[(1, 28252833), (3, 9417611), (7, 4036119), (21, 1345373), (181, 156093), (543, 52031), (1267, 22299), (3801, 7433)]