12785667

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{829}}^1$

素因数の和:982

約数の個数: 16

約数和(自身を含む): 17569440

約数和(自身を除く): 4783773

約数列:

[1, 3, 53, 97, 159, 291, 829, 2487, 5141, 15423, 43937, 80413, 131811, 241239, 4261889, 12785667]

約数ペア:

[(1, 12785667), (3, 4261889), (53, 241239), (97, 131811), (159, 80413), (291, 43937), (829, 15423), (2487, 5141)]