2012120512719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{240701}}^1\times {\mathrm{121151}}^1$

素因数の和:361878

約数の個数: 16

約数和(自身を含む): 2799506755584

約数和(自身を除く): 787386242865

約数列:

[1, 3, 23, 69, 121151, 240701, 363453, 722103, 2786473, 5536123, 8359419, 16608369, 29161166851, 87483500553, 670706837573, 2012120512719]

約数ペア:

[(1, 2012120512719), (3, 670706837573), (23, 87483500553), (69, 29161166851), (121151, 16608369), (240701, 8359419), (363453, 5536123), (722103, 2786473)]