40066691

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1082

約数の個数: 16

約数和(自身を含む): 47044608

約数和(自身を除く): 6977917

約数列:

[1, 7, 61, 103, 427, 721, 911, 6283, 6377, 43981, 55571, 93833, 388997, 656831, 5723813, 40066691]

約数ペア:

[(1, 40066691), (7, 5723813), (61, 656831), (103, 388997), (427, 93833), (721, 55571), (911, 43981), (6283, 6377)]