15705797191

素因数分解:

$7^1\times {\mathrm{17}}^2\times {\mathrm{1979}}^1\times {\mathrm{3923}}^1$

素因数の和:5943

約数の個数: 24

約数和(自身を含む): 19081941120

約数和(自身を除く): 3376143929

約数列:

[1, 7, 17, 119, 289, 1979, 2023, 3923, 13853, 27461, 33643, 66691, 235501, 466837, 571931, 1133747, 4003517, 7763617, 7936229, 54345319, 131981489, 923870423, 2243685313, 15705797191]

約数ペア:

[(1, 15705797191), (7, 2243685313), (17, 923870423), (119, 131981489), (289, 54345319), (1979, 7936229), (2023, 7763617), (3923, 4003517), (13853, 1133747), (27461, 571931), (33643, 466837), (66691, 235501)]