2838407

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:910

約数の個数: 16

約数和(自身を含む): 3483648

約数和(自身を除く): 645241

約数列:

[1, 11, 13, 23, 143, 253, 299, 863, 3289, 9493, 11219, 19849, 123409, 218339, 258037, 2838407]

約数ペア:

[(1, 2838407), (11, 258037), (13, 218339), (23, 123409), (143, 19849), (253, 11219), (299, 9493), (863, 3289)]