13381566235

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1\times {\mathrm{244837}}^1$

素因数の和:245502

約数の個数: 16

約数和(自身を含む): 17028972576

約数和(自身を除く): 3647406341

約数列:

[1, 5, 17, 85, 643, 3215, 10931, 54655, 244837, 1224185, 4162229, 20811145, 157430191, 787150955, 2676313247, 13381566235]

約数ペア:

[(1, 13381566235), (5, 2676313247), (17, 787150955), (85, 157430191), (643, 20811145), (3215, 4162229), (10931, 1224185), (54655, 244837)]