21922703

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1187}}^1$

素因数の和:1294

約数の個数: 16

約数和(自身を含む): 25318656

約数和(自身を除く): 3395953

約数列:

[1, 11, 23, 73, 253, 803, 1187, 1679, 13057, 18469, 27301, 86651, 300311, 953161, 1992973, 21922703]

約数ペア:

[(1, 21922703), (11, 1992973), (23, 953161), (73, 300311), (253, 86651), (803, 27301), (1187, 18469), (1679, 13057)]