287163073

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2819}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 309703680

約数和(自身を除く): 22540607

約数列:

[1, 23, 43, 103, 989, 2369, 2819, 4429, 64837, 101867, 121217, 290357, 2787991, 6678211, 12485351, 287163073]

約数ペア:

[(1, 287163073), (23, 12485351), (43, 6678211), (103, 2787991), (989, 290357), (2369, 121217), (2819, 101867), (4429, 64837)]