139328707

素因数分解:

$7^2\times {\mathrm{1471}}^1\times {\mathrm{1933}}^1$

素因数の和:3418

約数の個数: 12

約数和(自身を含む): 162270336

約数和(自身を除く): 22941629

約数列:

[1, 7, 49, 1471, 1933, 10297, 13531, 72079, 94717, 2843443, 19904101, 139328707]

約数ペア:

[(1, 139328707), (7, 19904101), (49, 2843443), (1471, 94717), (1933, 72079), (10297, 13531)]