2013123801

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1039}}^1\times {\mathrm{49681}}^1$

素因数の和:50736

約数の個数: 16

約数和(自身を含む): 2893479680

約数和(自身を除く): 880355879

約数列:

[1, 3, 13, 39, 1039, 3117, 13507, 40521, 49681, 149043, 645853, 1937559, 51618559, 154855677, 671041267, 2013123801]

約数ペア:

[(1, 2013123801), (3, 671041267), (13, 154855677), (39, 51618559), (1039, 1937559), (3117, 645853), (13507, 149043), (40521, 49681)]