15837081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23887}}^1$

素因数の和:23920

約数の個数: 16

約数和(自身を含む): 24079104

約数和(自身を除く): 8242023

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 23887, 71661, 310531, 406079, 931593, 1218237, 5279027, 15837081]

約数ペア:

[(1, 15837081), (3, 5279027), (13, 1218237), (17, 931593), (39, 406079), (51, 310531), (221, 71661), (663, 23887)]