66020987

素因数分解:

${\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 16

約数和(自身を含む): 69882912

約数和(自身を除く): 3861925

約数列:

[1, 37, 53, 131, 257, 1961, 4847, 6943, 9509, 13621, 33667, 256891, 503977, 1245679, 1784351, 66020987]

約数ペア:

[(1, 66020987), (37, 1784351), (53, 1245679), (131, 503977), (257, 256891), (1961, 33667), (4847, 13621), (6943, 9509)]