14197211

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:243

約数の個数: 24

約数和(自身を含む): 17428320

約数和(自身を除く): 3231109

約数列:

[1, 7, 29, 49, 97, 103, 203, 679, 721, 1421, 2813, 2987, 4753, 5047, 9991, 19691, 20909, 69937, 137837, 146363, 289739, 489559, 2028173, 14197211]

約数ペア:

[(1, 14197211), (7, 2028173), (29, 489559), (49, 289739), (97, 146363), (103, 137837), (203, 69937), (679, 20909), (721, 19691), (1421, 9991), (2813, 5047), (2987, 4753)]