17628189

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{569}}^1$

素因数の和:1044

約数の個数: 16

約数和(自身を含む): 24624000

約数和(自身を除く): 6995811

約数列:

[1, 3, 23, 69, 449, 569, 1347, 1707, 10327, 13087, 30981, 39261, 255481, 766443, 5876063, 17628189]

約数ペア:

[(1, 17628189), (3, 5876063), (23, 766443), (69, 255481), (449, 39261), (569, 30981), (1347, 13087), (1707, 10327)]