64597547

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{607}}^1\times {\mathrm{661}}^1$

素因数の和:1298

約数の個数: 16

約数和(自身を含む): 77279232

約数和(自身を除く): 12681685

約数列:

[1, 7, 23, 161, 607, 661, 4249, 4627, 13961, 15203, 97727, 106421, 401227, 2808589, 9228221, 64597547]

約数ペア:

[(1, 64597547), (7, 9228221), (23, 2808589), (161, 401227), (607, 106421), (661, 97727), (4249, 15203), (4627, 13961)]