13250559

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{5897}}^1$

素因数の和:6014

約数の個数: 16

約数和(自身を含む): 20383488

約数和(自身を除く): 7132929

約数列:

[1, 3, 7, 21, 107, 321, 749, 2247, 5897, 17691, 41279, 123837, 630979, 1892937, 4416853, 13250559]

約数ペア:

[(1, 13250559), (3, 4416853), (7, 1892937), (21, 630979), (107, 123837), (321, 41279), (749, 17691), (2247, 5897)]