68389607

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{25171}}^1$

素因数の和:25214

約数の個数: 16

約数和(自身を含む): 84577920

約数和(自身を除く): 16188313

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 25171, 276881, 327223, 478249, 3599453, 5260739, 6217237, 68389607]

約数ペア:

[(1, 68389607), (11, 6217237), (13, 5260739), (19, 3599453), (143, 478249), (209, 327223), (247, 276881), (2717, 25171)]