1231435009

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1\times {\mathrm{5927}}^1$

素因数の和:6444

約数の個数: 16

約数和(自身を含む): 1431825408

約数和(自身を除く): 200390399

約数列:

[1, 7, 67, 443, 469, 3101, 5927, 29681, 41489, 207767, 397109, 2625661, 2779763, 18379627, 175919287, 1231435009]

約数ペア:

[(1, 1231435009), (7, 175919287), (67, 18379627), (443, 2779763), (469, 2625661), (3101, 397109), (5927, 207767), (29681, 41489)]