80023307

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1493}}^1$

素因数の和:1563

約数の個数: 32

約数和(自身を含む): 107089920

約数和(自身を除く): 27066613

約数列:

[1, 7, 13, 19, 31, 91, 133, 217, 247, 403, 589, 1493, 1729, 2821, 4123, 7657, 10451, 19409, 28367, 46283, 53599, 135863, 198569, 323981, 368771, 601679, 879377, 2581397, 4211753, 6155639, 11431901, 80023307]

約数ペア:

[(1, 80023307), (7, 11431901), (13, 6155639), (19, 4211753), (31, 2581397), (91, 879377), (133, 601679), (217, 368771), (247, 323981), (403, 198569), (589, 135863), (1493, 53599), (1729, 46283), (2821, 28367), (4123, 19409), (7657, 10451)]