90166727

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{5171}}^1$

素因数の和:5278

約数の個数: 16

約数和(自身を含む): 107246592

約数和(自身を除く): 17079865

約数列:

[1, 7, 47, 53, 329, 371, 2491, 5171, 17437, 36197, 243037, 274063, 1701259, 1918441, 12880961, 90166727]

約数ペア:

[(1, 90166727), (7, 12880961), (47, 1918441), (53, 1701259), (329, 274063), (371, 243037), (2491, 36197), (5171, 17437)]