124987513

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{757}}^1$

素因数の和:1096

約数の個数: 16

約数和(自身を含む): 145050880

約数和(自身を除く): 20063367

約数列:

[1, 7, 103, 229, 721, 757, 1603, 5299, 23587, 77971, 165109, 173353, 545797, 1213471, 17855359, 124987513]

約数ペア:

[(1, 124987513), (7, 17855359), (103, 1213471), (229, 545797), (721, 173353), (757, 165109), (1603, 77971), (5299, 23587)]