131533961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4597}}^1$

素因数の和:4712

約数の個数: 16

約数和(自身を含む): 148313088

約数和(自身を除く): 16779127

約数列:

[1, 13, 31, 71, 403, 923, 2201, 4597, 28613, 59761, 142507, 326387, 1852591, 4243031, 10117997, 131533961]

約数ペア:

[(1, 131533961), (13, 10117997), (31, 4243031), (71, 1852591), (403, 326387), (923, 142507), (2201, 59761), (4597, 28613)]