81107221

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{367001}}^1$

素因数の和:367031

約数の個数: 8

約数和(自身を含む): 92484504

約数和(自身を除く): 11377283

約数列:

[1, 13, 17, 221, 367001, 4771013, 6239017, 81107221]

約数ペア:

[(1, 81107221), (13, 6239017), (17, 4771013), (221, 367001)]