75394319

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:831

約数の個数: 32

約数和(自身を含む): 102305280

約数和(自身を除く): 26910961

約数列:

[1, 7, 11, 13, 77, 91, 109, 143, 691, 763, 1001, 1199, 1417, 4837, 7601, 8393, 8983, 9919, 15587, 53207, 62881, 75319, 98813, 109109, 527233, 691691, 828509, 979147, 5799563, 6854029, 10770617, 75394319]

約数ペア:

[(1, 75394319), (7, 10770617), (11, 6854029), (13, 5799563), (77, 979147), (91, 828509), (109, 691691), (143, 527233), (691, 109109), (763, 98813), (1001, 75319), (1199, 62881), (1417, 53207), (4837, 15587), (7601, 9919), (8393, 8983)]