131720147

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{709}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 146952960

約数和(自身を除く): 15232813

約数列:

[1, 13, 31, 403, 461, 709, 5993, 9217, 14291, 21979, 185783, 285727, 326849, 4249037, 10132319, 131720147]

約数ペア:

[(1, 131720147), (13, 10132319), (31, 4249037), (403, 326849), (461, 285727), (709, 185783), (5993, 21979), (9217, 14291)]