1520689083

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{200117}}^1$

素因数の和:200286

約数の個数: 16

約数和(自身を含む): 2161274400

約数和(自身を除く): 640585317

約数列:

[1, 3, 17, 51, 149, 447, 2533, 7599, 200117, 600351, 3401989, 10205967, 29817433, 89452299, 506896361, 1520689083]

約数ペア:

[(1, 1520689083), (3, 506896361), (17, 89452299), (51, 29817433), (149, 10205967), (447, 3401989), (2533, 600351), (7599, 200117)]