57488509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13691}}^1$

素因数の和:13740

約数の個数: 16

約数和(自身を含む): 69007680

約数和(自身を除く): 11519171

約数列:

[1, 13, 17, 19, 221, 247, 323, 4199, 13691, 177983, 232747, 260129, 3025711, 3381677, 4422193, 57488509]

約数ペア:

[(1, 57488509), (13, 4422193), (17, 3381677), (19, 3025711), (221, 260129), (247, 232747), (323, 177983), (4199, 13691)]