13235001

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 20442240

約数和(自身を除く): 7207239

約数列:

[1, 3, 13, 19, 39, 53, 57, 159, 247, 337, 689, 741, 1007, 1011, 2067, 3021, 4381, 6403, 13091, 13143, 17861, 19209, 39273, 53583, 83239, 232193, 249717, 339359, 696579, 1018077, 4411667, 13235001]

約数ペア:

[(1, 13235001), (3, 4411667), (13, 1018077), (19, 696579), (39, 339359), (53, 249717), (57, 232193), (159, 83239), (247, 53583), (337, 39273), (689, 19209), (741, 17861), (1007, 13143), (1011, 13091), (2067, 6403), (3021, 4381)]