16812103

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{863}}^1$

素因数の和:915

約数の個数: 24

約数和(自身を含む): 22063104

約数和(自身を除く): 5251001

約数列:

[1, 7, 11, 23, 77, 121, 161, 253, 847, 863, 1771, 2783, 6041, 9493, 19481, 19849, 66451, 104423, 138943, 218339, 730961, 1528373, 2401729, 16812103]

約数ペア:

[(1, 16812103), (7, 2401729), (11, 1528373), (23, 730961), (77, 218339), (121, 138943), (161, 104423), (253, 66451), (847, 19849), (863, 19481), (1771, 9493), (2783, 6041)]