67805881

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2909}}^1$

素因数の和:3096

約数の個数: 16

約数和(自身を含む): 80176320

約数和(自身を除く): 12370439

約数列:

[1, 11, 13, 143, 163, 1793, 2119, 2909, 23309, 31999, 37817, 415987, 474167, 5215837, 6164171, 67805881]

約数ペア:

[(1, 67805881), (11, 6164171), (13, 5215837), (143, 474167), (163, 415987), (1793, 37817), (2119, 31999), (2909, 23309)]