117857999

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{337}}^1\times {\mathrm{1063}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 138098688

約数和(自身を除く): 20240689

約数列:

[1, 7, 47, 329, 337, 1063, 2359, 7441, 15839, 49961, 110873, 349727, 358231, 2507617, 16836857, 117857999]

約数ペア:

[(1, 117857999), (7, 16836857), (47, 2507617), (329, 358231), (337, 349727), (1063, 110873), (2359, 49961), (7441, 15839)]