12639435

素因数分解:

$3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{1039}}^1$

素因数の和:1858

約数の個数: 16

約数和(自身を含む): 20267520

約数和(自身を除く): 7628085

約数列:

[1, 3, 5, 15, 811, 1039, 2433, 3117, 4055, 5195, 12165, 15585, 842629, 2527887, 4213145, 12639435]

約数ペア:

[(1, 12639435), (3, 4213145), (5, 2527887), (15, 842629), (811, 15585), (1039, 12165), (2433, 5195), (3117, 4055)]