144711721

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{6043}}^1$

素因数の和:6372

約数の個数: 16

約数和(自身を含む): 181029888

約数和(自身を除く): 36318167

約数列:

[1, 7, 11, 77, 311, 2177, 3421, 6043, 23947, 42301, 66473, 465311, 1879373, 13155611, 20673103, 144711721]

約数ペア:

[(1, 144711721), (7, 20673103), (11, 13155611), (77, 1879373), (311, 465311), (2177, 66473), (3421, 42301), (6043, 23947)]