15980459

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{881}}^1$

素因数の和:1006

約数の個数: 16

約数和(自身を含む): 18670176

約数和(自身を除く): 2689717

約数列:

[1, 11, 17, 97, 187, 881, 1067, 1649, 9691, 14977, 18139, 85457, 164747, 940027, 1452769, 15980459]

約数ペア:

[(1, 15980459), (11, 1452769), (17, 940027), (97, 164747), (187, 85457), (881, 18139), (1067, 14977), (1649, 9691)]