31156021

素因数分解:

${\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1$

素因数の和:420

約数の個数: 16

約数和(自身を含む): 34320384

約数和(自身を除く): 3164363

約数列:

[1, 13, 113, 127, 167, 1469, 1651, 2171, 14351, 18871, 21209, 186563, 245323, 275717, 2396617, 31156021]

約数ペア:

[(1, 31156021), (13, 2396617), (113, 275717), (127, 245323), (167, 186563), (1469, 21209), (1651, 18871), (2171, 14351)]