12838347

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{569}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 19562400

約数和(自身を除く): 6724053

約数列:

[1, 3, 9, 23, 69, 109, 207, 327, 569, 981, 1707, 2507, 5121, 7521, 13087, 22563, 39261, 62021, 117783, 186063, 558189, 1426483, 4279449, 12838347]

約数ペア:

[(1, 12838347), (3, 4279449), (9, 1426483), (23, 558189), (69, 186063), (109, 117783), (207, 62021), (327, 39261), (569, 22563), (981, 13087), (1707, 7521), (2507, 5121)]