2019975037

素因数分解:

${\mathrm{17}}^3\times {\mathrm{317}}^1\times {\mathrm{1297}}^1$

素因数の和:1665

約数の個数: 16

約数和(自身を含む): 2154628080

約数和(自身を除く): 134653043

約数列:

[1, 17, 289, 317, 1297, 4913, 5389, 22049, 91613, 374833, 411149, 1557421, 6372161, 6989533, 118822061, 2019975037]

約数ペア:

[(1, 2019975037), (17, 118822061), (289, 6989533), (317, 6372161), (1297, 1557421), (4913, 411149), (5389, 374833), (22049, 91613)]