61008857

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{283}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 79392768

約数和(自身を除く): 18383911

約数列:

[1, 7, 13, 23, 91, 103, 161, 283, 299, 721, 1339, 1981, 2093, 2369, 3679, 6509, 9373, 16583, 25753, 29149, 30797, 45563, 84617, 204043, 215579, 378937, 592319, 670427, 2652559, 4692989, 8715551, 61008857]

約数ペア:

[(1, 61008857), (7, 8715551), (13, 4692989), (23, 2652559), (91, 670427), (103, 592319), (161, 378937), (283, 215579), (299, 204043), (721, 84617), (1339, 45563), (1981, 30797), (2093, 29149), (2369, 25753), (3679, 16583), (6509, 9373)]