159666621

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{313}}^1\times {\mathrm{7393}}^1$

素因数の和:7732

約数の個数: 16

約数和(自身を含む): 222884736

約数和(自身を除く): 63218115

約数列:

[1, 3, 23, 69, 313, 939, 7199, 7393, 21597, 22179, 170039, 510117, 2314009, 6942027, 53222207, 159666621]

約数ペア:

[(1, 159666621), (3, 53222207), (23, 6942027), (69, 2314009), (313, 510117), (939, 170039), (7199, 22179), (7393, 21597)]