64953119

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{2879}}^1$

素因数の和:3190

約数の個数: 16

約数和(自身を含む): 81285120

約数和(自身を除く): 16332001

約数列:

[1, 7, 11, 77, 293, 2051, 2879, 3223, 20153, 22561, 31669, 221683, 843547, 5904829, 9279017, 64953119]

約数ペア:

[(1, 64953119), (7, 9279017), (11, 5904829), (77, 843547), (293, 221683), (2051, 31669), (2879, 22561), (3223, 20153)]