78557039

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{919}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 90528000

約数和(自身を除く): 11970961

約数列:

[1, 11, 19, 209, 409, 919, 4499, 7771, 10109, 17461, 85481, 192071, 375871, 4134581, 7141549, 78557039]

約数ペア:

[(1, 78557039), (11, 7141549), (19, 4134581), (209, 375871), (409, 192071), (919, 85481), (4499, 17461), (7771, 10109)]