64019217

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{10559}}^1$

素因数の和:10652

約数の個数: 16

約数和(自身を含む): 89210880

約数和(自身を除く): 25191663

約数列:

[1, 3, 43, 47, 129, 141, 2021, 6063, 10559, 31677, 454037, 496273, 1362111, 1488819, 21339739, 64019217]

約数ペア:

[(1, 64019217), (3, 21339739), (43, 1488819), (47, 1362111), (129, 496273), (141, 454037), (2021, 31677), (6063, 10559)]