42678857

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1852

約数の個数: 16

約数和(自身を含む): 49124880

約数和(自身を除く): 6446023

約数列:

[1, 13, 17, 113, 221, 1469, 1709, 1921, 22217, 24973, 29053, 193117, 377689, 2510521, 3282989, 42678857]

約数ペア:

[(1, 42678857), (13, 3282989), (17, 2510521), (113, 377689), (221, 193117), (1469, 29053), (1709, 24973), (1921, 22217)]