131567131

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 144384768

約数和(自身を除く): 12817637

約数列:

[1, 17, 31, 421, 527, 593, 7157, 10081, 13051, 18383, 221867, 249653, 312511, 4244101, 7739243, 131567131]

約数ペア:

[(1, 131567131), (17, 7739243), (31, 4244101), (421, 312511), (527, 249653), (593, 221867), (7157, 18383), (10081, 13051)]