27421901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{743}}^1$

素因数の和:940

約数の個数: 16

約数和(自身を含む): 31497984

約数和(自身を除く): 4076083

約数列:

[1, 13, 17, 167, 221, 743, 2171, 2839, 9659, 12631, 36907, 124081, 164203, 1613053, 2109377, 27421901]

約数ペア:

[(1, 27421901), (13, 2109377), (17, 1613053), (167, 164203), (221, 124081), (743, 36907), (2171, 12631), (2839, 9659)]