65256581

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1076

約数の個数: 16

約数和(自身を含む): 73006080

約数和(自身を除く): 7749499

約数列:

[1, 13, 31, 193, 403, 839, 2509, 5983, 10907, 26009, 77779, 161927, 338117, 2105051, 5019737, 65256581]

約数ペア:

[(1, 65256581), (13, 5019737), (31, 2105051), (193, 338117), (403, 161927), (839, 77779), (2509, 26009), (5983, 10907)]