139667813999

素因数分解:

$7^3\times {\mathrm{47}}^1\times {\mathrm{8663719}}^1$

素因数の和:8663787

約数の個数: 16

約数和(自身を含む): 166343424000

約数和(自身を除く): 26675610001

約数列:

[1, 7, 47, 49, 329, 343, 2303, 16121, 8663719, 60646033, 407194793, 424522231, 2850363551, 2971655617, 19952544857, 139667813999]

約数ペア:

[(1, 139667813999), (7, 19952544857), (47, 2971655617), (49, 2850363551), (329, 424522231), (343, 407194793), (2303, 60646033), (16121, 8663719)]