520180107

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{20071}}^1$

素因数の和:20290

約数の個数: 16

約数和(自身を含む): 711030528

約数和(自身を除く): 190850421

約数列:

[1, 3, 53, 159, 163, 489, 8639, 20071, 25917, 60213, 1063763, 3191289, 3271573, 9814719, 173393369, 520180107]

約数ペア:

[(1, 520180107), (3, 173393369), (53, 9814719), (159, 3271573), (163, 3191289), (489, 1063763), (8639, 60213), (20071, 25917)]