13425087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{20249}}^1$

素因数の和:20282

約数の個数: 16

約数和(自身を含む): 20412000

約数和(自身を除く): 6986913

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 20249, 60747, 263237, 344233, 789711, 1032699, 4475029, 13425087]

約数ペア:

[(1, 13425087), (3, 4475029), (13, 1032699), (17, 789711), (39, 344233), (51, 263237), (221, 60747), (663, 20249)]