64170631

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{449}}^1\times {\mathrm{1201}}^1$

素因数の和:1674

約数の個数: 16

約数和(自身を含む): 77889600

約数和(自身を除く): 13718969

約数列:

[1, 7, 17, 119, 449, 1201, 3143, 7633, 8407, 20417, 53431, 142919, 539249, 3774743, 9167233, 64170631]

約数ペア:

[(1, 64170631), (7, 9167233), (17, 3774743), (119, 539249), (449, 142919), (1201, 53431), (3143, 20417), (7633, 8407)]