201719119

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{285317}}^1$

素因数の和:285425

約数の個数: 8

約数和(自身を含む): 232819488

約数和(自身を除く): 31100369

約数列:

[1, 7, 101, 707, 285317, 1997219, 28817017, 201719119]

約数ペア:

[(1, 201719119), (7, 28817017), (101, 1997219), (707, 285317)]