28481567777

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1389277}}^1$

素因数の和:1389392

約数の個数: 16

約数和(自身を含む): 32675818560

約数和(自身を除く): 4194250783

約数列:

[1, 13, 19, 83, 247, 1079, 1577, 20501, 1389277, 18060601, 26396263, 115309991, 343151419, 1499029883, 2190889829, 28481567777]

約数ペア:

[(1, 28481567777), (13, 2190889829), (19, 1499029883), (83, 343151419), (247, 115309991), (1079, 26396263), (1577, 18060601), (20501, 1389277)]