13345391

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:638

約数の個数: 16

約数和(自身を含む): 15091200

約数和(自身を除く): 1745809

約数列:

[1, 17, 19, 79, 323, 523, 1343, 1501, 8891, 9937, 25517, 41317, 168929, 702389, 785023, 13345391]

約数ペア:

[(1, 13345391), (17, 785023), (19, 702389), (79, 168929), (323, 41317), (523, 25517), (1343, 9937), (1501, 8891)]