2912856843

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1999}}^1\times {\mathrm{37363}}^1$

素因数の和:39378

約数の個数: 16

約数和(自身を含む): 4184768000

約数和(自身を除く): 1271911157

約数列:

[1, 3, 13, 39, 1999, 5997, 25987, 37363, 77961, 112089, 485719, 1457157, 74688637, 224065911, 970952281, 2912856843]

約数ペア:

[(1, 2912856843), (3, 970952281), (13, 224065911), (39, 74688637), (1999, 1457157), (5997, 485719), (25987, 112089), (37363, 77961)]