47393133

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{97}}^2$

素因数の和:293

約数の個数: 24

約数和(自身を含む): 67537728

約数和(自身を除く): 20144595

約数列:

[1, 3, 23, 69, 73, 97, 219, 291, 1679, 2231, 5037, 6693, 7081, 9409, 21243, 28227, 162863, 216407, 488589, 649221, 686857, 2060571, 15797711, 47393133]

約数ペア:

[(1, 47393133), (3, 15797711), (23, 2060571), (69, 686857), (73, 649221), (97, 488589), (219, 216407), (291, 162863), (1679, 28227), (2231, 21243), (5037, 9409), (6693, 7081)]