21425627

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1481}}^1$

素因数の和:1558

約数の個数: 16

約数和(自身を含む): 24328512

約数和(自身を除く): 2902885

約数列:

[1, 17, 23, 37, 391, 629, 851, 1481, 14467, 25177, 34063, 54797, 579071, 931549, 1260331, 21425627]

約数ペア:

[(1, 21425627), (17, 1260331), (23, 931549), (37, 579071), (391, 54797), (629, 34063), (851, 25177), (1481, 14467)]