13419205

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{3359}}^1$

素因数の和:3428

約数の個数: 16

約数和(自身を含む): 17418240

約数和(自身を除く): 3999035

約数列:

[1, 5, 17, 47, 85, 235, 799, 3359, 3995, 16795, 57103, 157873, 285515, 789365, 2683841, 13419205]

約数ペア:

[(1, 13419205), (5, 2683841), (17, 789365), (47, 285515), (85, 157873), (235, 57103), (799, 16795), (3359, 3995)]