68887077

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{192961}}^1$

素因数の和:192988

約数の個数: 16

約数和(自身を含む): 111146112

約数和(自身を除く): 42259035

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 192961, 578883, 1350727, 3280337, 4052181, 9841011, 22962359, 68887077]

約数ペア:

[(1, 68887077), (3, 22962359), (7, 9841011), (17, 4052181), (21, 3280337), (51, 1350727), (119, 578883), (357, 192961)]