15140923

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{599}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 18201600

約数和(自身を除く): 3060677

約数列:

[1, 7, 23, 157, 161, 599, 1099, 3611, 4193, 13777, 25277, 94043, 96439, 658301, 2162989, 15140923]

約数ペア:

[(1, 15140923), (7, 2162989), (23, 658301), (157, 96439), (161, 94043), (599, 25277), (1099, 13777), (3611, 4193)]