38861207

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 50502144

約数和(自身を除く): 11640937

約数列:

[1, 7, 11, 43, 77, 97, 121, 301, 473, 679, 847, 1067, 1331, 3311, 4171, 5203, 7469, 9317, 11737, 29197, 36421, 45881, 57233, 82159, 129107, 321167, 400631, 504691, 903749, 3532837, 5551601, 38861207]

約数ペア:

[(1, 38861207), (7, 5551601), (11, 3532837), (43, 903749), (77, 504691), (97, 400631), (121, 321167), (301, 129107), (473, 82159), (679, 57233), (847, 45881), (1067, 36421), (1331, 29197), (3311, 11737), (4171, 9317), (5203, 7469)]