16645083

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3209}}^1$

素因数の和:3251

約数の個数: 32

約数和(自身を含む): 28761600

約数和(自身を除く): 12116517

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3209, 5187, 9627, 22463, 41717, 60971, 67389, 125151, 182913, 292019, 426797, 792623, 876057, 1280391, 2377869, 5548361, 16645083]

約数ペア:

[(1, 16645083), (3, 5548361), (7, 2377869), (13, 1280391), (19, 876057), (21, 792623), (39, 426797), (57, 292019), (91, 182913), (133, 125151), (247, 67389), (273, 60971), (399, 41717), (741, 22463), (1729, 9627), (3209, 5187)]