218331391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{1231}}^1\times {\mathrm{10433}}^1$

素因数の和:11681

約数の個数: 8

約数和(自身を含む): 231384384

約数和(自身を除く): 13052993

約数列:

[1, 17, 1231, 10433, 20927, 177361, 12843023, 218331391]

約数ペア:

[(1, 218331391), (17, 12843023), (1231, 177361), (10433, 20927)]