2487406413

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{331}}^1\times {\mathrm{131839}}^1$

素因数の和:132192

約数の個数: 16

約数和(自身を含む): 3501670400

約数和(自身を除く): 1014263987

約数列:

[1, 3, 19, 57, 331, 993, 6289, 18867, 131839, 395517, 2504941, 7514823, 43638709, 130916127, 829135471, 2487406413]

約数ペア:

[(1, 2487406413), (3, 829135471), (19, 130916127), (57, 43638709), (331, 7514823), (993, 2504941), (6289, 395517), (18867, 131839)]