43921085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1249}}^1$

素因数の和:1808

約数の個数: 16

約数和(自身を含む): 56910000

約数和(自身を除く): 12988915

約数列:

[1, 5, 13, 65, 541, 1249, 2705, 6245, 7033, 16237, 35165, 81185, 675709, 3378545, 8784217, 43921085]

約数ペア:

[(1, 43921085), (5, 8784217), (13, 3378545), (65, 675709), (541, 81185), (1249, 35165), (2705, 16237), (6245, 7033)]