11995881

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{1613}}^1$

素因数の和:1720

約数の個数: 16

約数和(自身を含む): 16682304

約数和(自身を除く): 4686423

約数列:

[1, 3, 37, 67, 111, 201, 1613, 2479, 4839, 7437, 59681, 108071, 179043, 324213, 3998627, 11995881]

約数ペア:

[(1, 11995881), (3, 3998627), (37, 324213), (67, 179043), (111, 108071), (201, 59681), (1613, 7437), (2479, 4839)]