1256560197

素因数分解:

$3^1\times {\mathrm{443}}^1\times {\mathrm{757}}^1\times {\mathrm{1249}}^1$

素因数の和:2452

約数の個数: 16

約数和(自身を含む): 1682760000

約数和(自身を除く): 426199803

約数列:

[1, 3, 443, 757, 1249, 1329, 2271, 3747, 335351, 553307, 945493, 1006053, 1659921, 2836479, 418853399, 1256560197]

約数ペア:

[(1, 1256560197), (3, 418853399), (443, 2836479), (757, 1659921), (1249, 1006053), (1329, 945493), (2271, 553307), (3747, 335351)]