12138567

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{5303}}^1$

素因数の和:5422

約数の個数: 16

約数和(自身を含む): 18670080

約数和(自身を除く): 6531513

約数列:

[1, 3, 7, 21, 109, 327, 763, 2289, 5303, 15909, 37121, 111363, 578027, 1734081, 4046189, 12138567]

約数ペア:

[(1, 12138567), (3, 4046189), (7, 1734081), (21, 578027), (109, 111363), (327, 37121), (763, 15909), (2289, 5303)]