55401913

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{523}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 65311360

約数和(自身を除く): 9909447

約数列:

[1, 7, 37, 259, 409, 523, 2863, 3661, 15133, 19351, 105931, 135457, 213907, 1497349, 7914559, 55401913]

約数ペア:

[(1, 55401913), (7, 7914559), (37, 1497349), (259, 213907), (409, 135457), (523, 105931), (2863, 19351), (3661, 15133)]