23955217

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1$

素因数の和:289

約数の個数: 24

約数和(自身を含む): 28831208

約数和(自身を除く): 4875991

約数列:

[1, 11, 13, 97, 121, 143, 157, 1067, 1261, 1573, 1727, 2041, 11737, 13871, 15229, 18997, 22451, 152581, 167519, 197977, 246961, 1842709, 2177747, 23955217]

約数ペア:

[(1, 23955217), (11, 2177747), (13, 1842709), (97, 246961), (121, 197977), (143, 167519), (157, 152581), (1067, 22451), (1261, 18997), (1573, 15229), (1727, 13871), (2041, 11737)]