12353047

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:247

約数の個数: 24

約数和(自身を含む): 15283296

約数和(自身を除く): 2930249

約数列:

[1, 7, 23, 49, 97, 113, 161, 679, 791, 1127, 2231, 2599, 4753, 5537, 10961, 15617, 18193, 76727, 109319, 127351, 252103, 537089, 1764721, 12353047]

約数ペア:

[(1, 12353047), (7, 1764721), (23, 537089), (49, 252103), (97, 127351), (113, 109319), (161, 76727), (679, 18193), (791, 15617), (1127, 10961), (2231, 5537), (2599, 4753)]