2021874413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{115807}}^1$

素因数の和:115916

約数の個数: 16

約数和(自身を含む): 2334689280

約数和(自身を除く): 312814867

約数列:

[1, 13, 17, 79, 221, 1027, 1343, 17459, 115807, 1505491, 1968719, 9148753, 25593347, 118933789, 155528801, 2021874413]

約数ペア:

[(1, 2021874413), (13, 155528801), (17, 118933789), (79, 25593347), (221, 9148753), (1027, 1968719), (1343, 1505491), (17459, 115807)]