64964809

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23029}}^1$

素因数の和:23080

約数の個数: 16

約数和(自身を含む): 82539520

約数和(自身を除く): 17574711

約数列:

[1, 7, 13, 31, 91, 217, 403, 2821, 23029, 161203, 299377, 713899, 2095639, 4997293, 9280687, 64964809]

約数ペア:

[(1, 64964809), (7, 9280687), (13, 4997293), (31, 2095639), (91, 713899), (217, 299377), (403, 161203), (2821, 23029)]