66917967

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{12739}}^1$

素因数の和:12862

約数の個数: 16

約数和(自身を含む): 95397120

約数和(自身を除く): 28479153

約数列:

[1, 3, 17, 51, 103, 309, 1751, 5253, 12739, 38217, 216563, 649689, 1312117, 3936351, 22305989, 66917967]

約数ペア:

[(1, 66917967), (3, 22305989), (17, 3936351), (51, 1312117), (103, 649689), (309, 216563), (1751, 38217), (5253, 12739)]