128273951

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1409}}^1$

素因数の和:1618

約数の個数: 16

約数和(自身を含む): 142128000

約数和(自身を除く): 13854049

約数列:

[1, 13, 47, 149, 611, 1409, 1937, 7003, 18317, 66223, 91039, 209941, 860899, 2729233, 9867227, 128273951]

約数ペア:

[(1, 128273951), (13, 9867227), (47, 2729233), (149, 860899), (611, 209941), (1409, 91039), (1937, 66223), (7003, 18317)]