12431367

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 20079360

約数和(自身を除く): 7647993

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 331, 351, 963, 993, 1391, 2889, 2979, 4173, 4303, 8937, 12519, 12909, 35417, 37557, 38727, 106251, 116181, 318753, 460421, 956259, 1381263, 4143789, 12431367]

約数ペア:

[(1, 12431367), (3, 4143789), (9, 1381263), (13, 956259), (27, 460421), (39, 318753), (107, 116181), (117, 106251), (321, 38727), (331, 37557), (351, 35417), (963, 12909), (993, 12519), (1391, 8937), (2889, 4303), (2979, 4173)]