2814371781

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{519161}}^1$

素因数の和:519316

約数の個数: 16

約数和(自身を含む): 4070230080

約数和(自身を除く): 1255858299

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 519161, 1557483, 6749093, 20247279, 72163379, 216490137, 938123927, 2814371781]

約数ペア:

[(1, 2814371781), (3, 938123927), (13, 216490137), (39, 72163379), (139, 20247279), (417, 6749093), (1807, 1557483), (5421, 519161)]