91812019

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{1783}}^1$

素因数の和:2046

約数の個数: 16

約数和(自身を含む): 105198912

約数和(自身を除く): 13386893

約数列:

[1, 13, 17, 221, 233, 1783, 3029, 3961, 23179, 30311, 51493, 394043, 415439, 5400707, 7062463, 91812019]

約数ペア:

[(1, 91812019), (13, 7062463), (17, 5400707), (221, 415439), (233, 394043), (1783, 51493), (3029, 30311), (3961, 23179)]