12948819

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^2$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 19415760

約数和(自身を除く): 6466941

約数列:

[1, 3, 13, 29, 39, 87, 107, 321, 377, 1131, 1391, 3103, 4173, 9309, 11449, 34347, 40339, 121017, 148837, 332021, 446511, 996063, 4316273, 12948819]

約数ペア:

[(1, 12948819), (3, 4316273), (13, 996063), (29, 446511), (39, 332021), (87, 148837), (107, 121017), (321, 40339), (377, 34347), (1131, 11449), (1391, 9309), (3103, 4173)]