2112691567

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{148457}}^1$

素因数の和:148590

約数の個数: 16

約数和(自身を含む): 2565354240

約数和(自身を除く): 452662673

約数列:

[1, 7, 19, 107, 133, 749, 2033, 14231, 148457, 1039199, 2820683, 15884899, 19744781, 111194293, 301813081, 2112691567]

約数ペア:

[(1, 2112691567), (7, 301813081), (19, 111194293), (107, 19744781), (133, 15884899), (749, 2820683), (2033, 1039199), (14231, 148457)]