55667689

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{7019}}^1$

素因数の和:7140

約数の個数: 16

約数和(自身を含む): 70087680

約数和(自身を除く): 14419991

約数列:

[1, 7, 11, 77, 103, 721, 1133, 7019, 7931, 49133, 77209, 540463, 722957, 5060699, 7952527, 55667689]

約数ペア:

[(1, 55667689), (7, 7952527), (11, 5060699), (77, 722957), (103, 540463), (721, 77209), (1133, 49133), (7019, 7931)]