123358081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3917}}^1$

素因数の和:4344

約数の個数: 16

約数和(自身を含む): 154212480

約数和(自身を除く): 30854399

約数列:

[1, 7, 11, 77, 409, 2863, 3917, 4499, 27419, 31493, 43087, 301609, 1602053, 11214371, 17622583, 123358081]

約数ペア:

[(1, 123358081), (7, 17622583), (11, 11214371), (77, 1602053), (409, 301609), (2863, 43087), (3917, 31493), (4499, 27419)]