66328031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{45337}}^1$

素因数の和:45374

約数の個数: 16

約数和(自身を含む): 87048960

約数和(自身を除く): 20720929

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 45337, 317359, 498707, 861403, 3490949, 6029821, 9475433, 66328031]

約数ペア:

[(1, 66328031), (7, 9475433), (11, 6029821), (19, 3490949), (77, 861403), (133, 498707), (209, 317359), (1463, 45337)]