56120519

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{36277}}^1$

素因数の和:36314

約数の個数: 16

約数和(自身を含む): 73136448

約数和(自身を除く): 17015929

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 36277, 253939, 471601, 616709, 3301207, 4316963, 8017217, 56120519]

約数ペア:

[(1, 56120519), (7, 8017217), (13, 4316963), (17, 3301207), (91, 616709), (119, 471601), (221, 253939), (1547, 36277)]