13287134

素因数分解:

$2^1\times 7^4\times {\mathrm{2767}}^1$

素因数の和:2797

約数の個数: 20

約数和(自身を含む): 23259504

約数和(自身を除く): 9972370

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 2767, 4802, 5534, 19369, 38738, 135583, 271166, 949081, 1898162, 6643567, 13287134]

約数ペア:

[(1, 13287134), (2, 6643567), (7, 1898162), (14, 949081), (49, 271166), (98, 135583), (343, 38738), (686, 19369), (2401, 5534), (2767, 4802)]