85845019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1249}}^1$

素因数の和:1590

約数の個数: 16

約数和(自身を含む): 98280000

約数和(自身を除く): 12434981

約数列:

[1, 13, 17, 221, 311, 1249, 4043, 5287, 16237, 21233, 68731, 276029, 388439, 5049707, 6603463, 85845019]

約数ペア:

[(1, 85845019), (13, 6603463), (17, 5049707), (221, 388439), (311, 276029), (1249, 68731), (4043, 21233), (5287, 16237)]