12267493

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 15082200

約数和(自身を除く): 2814707

約数列:

[1, 7, 29, 49, 89, 97, 203, 623, 679, 1421, 2581, 2813, 4361, 4753, 8633, 18067, 19691, 60431, 126469, 137837, 250357, 423017, 1752499, 12267493]

約数ペア:

[(1, 12267493), (7, 1752499), (29, 423017), (49, 250357), (89, 137837), (97, 126469), (203, 60431), (623, 19691), (679, 18067), (1421, 8633), (2581, 4753), (2813, 4361)]