220137181

素因数分解:

${\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{43411}}^1$

素因数の和:43883

約数の個数: 8

約数和(自身を含む): 240676128

約数和(自身を除く): 20538947

約数列:

[1, 11, 461, 5071, 43411, 477521, 20012471, 220137181]

約数ペア:

[(1, 220137181), (11, 20012471), (461, 477521), (5071, 43411)]