128638861

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{1307}}^1$

素因数の和:1500

約数の個数: 16

約数和(自身を含む): 141954624

約数和(自身を除く): 13315763

約数列:

[1, 13, 67, 113, 871, 1307, 1469, 7571, 16991, 87569, 98423, 147691, 1138397, 1919983, 9895297, 128638861]

約数ペア:

[(1, 128638861), (13, 9895297), (67, 1919983), (113, 1138397), (871, 147691), (1307, 98423), (1469, 87569), (7571, 16991)]