86408749

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1709}}^1$

素因数の和:1980

約数の個数: 16

約数和(自身を含む): 102435840

約数和(自身を除く): 16027091

約数列:

[1, 7, 31, 217, 233, 1631, 1709, 7223, 11963, 50561, 52979, 370853, 398197, 2787379, 12344107, 86408749]

約数ペア:

[(1, 86408749), (7, 12344107), (31, 2787379), (217, 398197), (233, 370853), (1631, 52979), (1709, 50561), (7223, 11963)]