2790519157

素因数分解:

${\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1\times {\mathrm{3323}}^1$

素因数の和:3720

約数の個数: 16

約数和(自身を含む): 2920439808

約数和(自身を除く): 129920651

約数列:

[1, 31, 103, 263, 3193, 3323, 8153, 27089, 103013, 342269, 839759, 873949, 10610339, 27092419, 90016747, 2790519157]

約数ペア:

[(1, 2790519157), (31, 90016747), (103, 27092419), (263, 10610339), (3193, 873949), (3323, 839759), (8153, 342269), (27089, 103013)]