1968617

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:328

約数の個数: 16

約数和(自身を含む): 2426112

約数和(自身を除く): 457495

約数列:

[1, 7, 17, 71, 119, 233, 497, 1207, 1631, 3961, 8449, 16543, 27727, 115801, 281231, 1968617]

約数ペア:

[(1, 1968617), (7, 281231), (17, 115801), (71, 27727), (119, 16543), (233, 8449), (497, 3961), (1207, 1631)]