13290599

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{839}}^1$

素因数の和:950

約数の個数: 16

約数和(自身を含む): 15912960

約数和(自身を除く): 2622361

約数列:

[1, 7, 31, 73, 217, 511, 839, 2263, 5873, 15841, 26009, 61247, 182063, 428729, 1898657, 13290599]

約数ペア:

[(1, 13290599), (7, 1898657), (31, 428729), (73, 182063), (217, 61247), (511, 26009), (839, 15841), (2263, 5873)]