158693721

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{34327}}^1$

素因数の和:34420

約数の個数: 16

約数和(自身を含む): 224093184

約数和(自身を除く): 65399463

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 34327, 102981, 789521, 2299909, 2368563, 6899727, 52897907, 158693721]

約数ペア:

[(1, 158693721), (3, 52897907), (23, 6899727), (67, 2368563), (69, 2299909), (201, 789521), (1541, 102981), (4623, 34327)]