1087250017

素因数分解:

$7^1\times {\mathrm{307}}^1\times {\mathrm{409}}^1\times {\mathrm{1237}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 1250677120

約数和(自身を除く): 163427103

約数列:

[1, 7, 307, 409, 1237, 2149, 2863, 8659, 125563, 379759, 505933, 878941, 2658313, 3541531, 155321431, 1087250017]

約数ペア:

[(1, 1087250017), (7, 155321431), (307, 3541531), (409, 2658313), (1237, 878941), (2149, 505933), (2863, 379759), (8659, 125563)]