159553621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{9341}}^1$

素因数の和:9420

約数の個数: 16

約数和(自身を含む): 179366400

約数和(自身を除く): 19812779

約数列:

[1, 19, 29, 31, 551, 589, 899, 9341, 17081, 177479, 270889, 289571, 5146891, 5501849, 8397559, 159553621]

約数ペア:

[(1, 159553621), (19, 8397559), (29, 5501849), (31, 5146891), (551, 289571), (589, 270889), (899, 177479), (9341, 17081)]