64547021

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2861}}^1$

素因数の和:3172

約数の個数: 16

約数和(自身を含む): 80777088

約数和(自身を除く): 16230067

約数列:

[1, 7, 11, 77, 293, 2051, 2861, 3223, 20027, 22561, 31471, 220297, 838273, 5867911, 9221003, 64547021]

約数ペア:

[(1, 64547021), (7, 9221003), (11, 5867911), (77, 838273), (293, 220297), (2051, 31471), (2861, 22561), (3223, 20027)]