127728821

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{504857}}^1$

素因数の和:504891

約数の個数: 8

約数和(自身を含む): 145399104

約数和(自身を除く): 17670283

約数列:

[1, 11, 23, 253, 504857, 5553427, 11611711, 127728821]

約数ペア:

[(1, 127728821), (11, 11611711), (23, 5553427), (253, 504857)]