164618993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{73721}}^1$

素因数の和:73768

約数の個数: 16

約数和(自身を含む): 212319360

約数和(自身を除く): 47700367

約数列:

[1, 7, 11, 29, 77, 203, 319, 2233, 73721, 516047, 810931, 2137909, 5676517, 14965363, 23516999, 164618993]

約数ペア:

[(1, 164618993), (7, 23516999), (11, 14965363), (29, 5676517), (77, 2137909), (203, 810931), (319, 516047), (2233, 73721)]