2794991619

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1243877}}^1$

素因数の和:1243994

約数の個数: 16

約数和(自身を含む): 4298842368

約数和(自身を除く): 1503850749

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 1243877, 3731631, 8707139, 26121417, 133094839, 399284517, 931663873, 2794991619]

約数ペア:

[(1, 2794991619), (3, 931663873), (7, 399284517), (21, 133094839), (107, 26121417), (321, 8707139), (749, 3731631), (2247, 1243877)]