54097351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{359}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 71884800

約数和(自身を除く): 17787449

約数列:

[1, 7, 11, 19, 77, 103, 133, 209, 359, 721, 1133, 1463, 1957, 2513, 3949, 6821, 7931, 13699, 21527, 27643, 36977, 47747, 75031, 150689, 258839, 406747, 525217, 702563, 2847229, 4917941, 7728193, 54097351]

約数ペア:

[(1, 54097351), (7, 7728193), (11, 4917941), (19, 2847229), (77, 702563), (103, 525217), (133, 406747), (209, 258839), (359, 150689), (721, 75031), (1133, 47747), (1463, 36977), (1957, 27643), (2513, 21527), (3949, 13699), (6821, 7931)]