39685373

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 51910656

約数和(自身を除く): 12225283

約数列:

[1, 7, 13, 23, 67, 91, 161, 283, 299, 469, 871, 1541, 1981, 2093, 3679, 6097, 6509, 10787, 18961, 20033, 25753, 45563, 84617, 132727, 140231, 246493, 436103, 592319, 1725451, 3052721, 5669339, 39685373]

約数ペア:

[(1, 39685373), (7, 5669339), (13, 3052721), (23, 1725451), (67, 592319), (91, 436103), (161, 246493), (283, 140231), (299, 132727), (469, 84617), (871, 45563), (1541, 25753), (1981, 20033), (2093, 18961), (3679, 10787), (6097, 6509)]