66457391

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5107}}^1$

素因数の和:5151

約数の個数: 24

約数和(自身を含む): 89737344

約数和(自身を除く): 23279953

約数列:

[1, 7, 11, 13, 77, 91, 143, 169, 1001, 1183, 1859, 5107, 13013, 35749, 56177, 66391, 393239, 464737, 730301, 863083, 5112107, 6041581, 9493913, 66457391]

約数ペア:

[(1, 66457391), (7, 9493913), (11, 6041581), (13, 5112107), (77, 863083), (91, 730301), (143, 464737), (169, 393239), (1001, 66391), (1183, 56177), (1859, 35749), (5107, 13013)]