2178169279

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{4999}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 2588180000

約数和(自身を除く): 410010721

約数列:

[1, 11, 13, 121, 143, 277, 1573, 3047, 3601, 4999, 33517, 39611, 54989, 64987, 435721, 604879, 714857, 1384723, 7863427, 15231953, 18001399, 167551483, 198015389, 2178169279]

約数ペア:

[(1, 2178169279), (11, 198015389), (13, 167551483), (121, 18001399), (143, 15231953), (277, 7863427), (1573, 1384723), (3047, 714857), (3601, 604879), (4999, 435721), (33517, 64987), (39611, 54989)]