64897788319

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{7103}}^1\times {\mathrm{100403}}^1$

素因数の和:107526

約数の個数: 16

約数和(自身を含む): 79886241792

約数和(自身を除く): 14988453473

約数列:

[1, 7, 13, 91, 7103, 49721, 92339, 100403, 646373, 702821, 1305239, 9136673, 713162509, 4992137563, 9271112617, 64897788319]

約数ペア:

[(1, 64897788319), (7, 9271112617), (13, 4992137563), (91, 713162509), (7103, 9136673), (49721, 1305239), (92339, 702821), (100403, 646373)]