51800749

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{51749}}^1$

素因数の和:51780

約数の個数: 16

約数和(自身を含む): 69552000

約数和(自身を除く): 17751251

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 51749, 362243, 569239, 672737, 3984673, 4709159, 7400107, 51800749]

約数ペア:

[(1, 51800749), (7, 7400107), (11, 4709159), (13, 3984673), (77, 672737), (91, 569239), (143, 362243), (1001, 51749)]