12439713

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{271}}^1$

素因数の和:405

約数の個数: 32

約数和(自身を含む): 19740672

約数和(自身を除く): 7300959

約数列:

[1, 3, 11, 13, 33, 39, 107, 143, 271, 321, 429, 813, 1177, 1391, 2981, 3523, 3531, 4173, 8943, 10569, 15301, 28997, 38753, 45903, 86991, 116259, 318967, 376961, 956901, 1130883, 4146571, 12439713]

約数ペア:

[(1, 12439713), (3, 4146571), (11, 1130883), (13, 956901), (33, 376961), (39, 318967), (107, 116259), (143, 86991), (271, 45903), (321, 38753), (429, 28997), (813, 15301), (1177, 10569), (1391, 8943), (2981, 4173), (3523, 3531)]