117573197

素因数分解:

$7^3\times {\mathrm{19}}^1\times {\mathrm{18041}}^1$

素因数の和:18081

約数の個数: 16

約数和(自身を含む): 144336000

約数和(自身を除く): 26762803

約数列:

[1, 7, 19, 49, 133, 343, 931, 6517, 18041, 126287, 342779, 884009, 2399453, 6188063, 16796171, 117573197]

約数ペア:

[(1, 117573197), (7, 16796171), (19, 6188063), (49, 2399453), (133, 884009), (343, 342779), (931, 126287), (6517, 18041)]