12413817

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{11789}}^1$

素因数の和:11814

約数の個数: 20

約数和(自身を含む): 19972260

約数和(自身を除く): 7558443

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 11789, 35367, 106101, 153257, 318303, 459771, 954909, 1379313, 4137939, 12413817]

約数ペア:

[(1, 12413817), (3, 4137939), (9, 1379313), (13, 954909), (27, 459771), (39, 318303), (81, 153257), (117, 106101), (351, 35367), (1053, 11789)]