15648073

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1171}}^1$

素因数の和:1284

約数の個数: 16

約数和(自身を含む): 18902016

約数和(自身を除く): 3253943

約数列:

[1, 7, 23, 83, 161, 581, 1171, 1909, 8197, 13363, 26933, 97193, 188531, 680351, 2235439, 15648073]

約数ペア:

[(1, 15648073), (7, 2235439), (23, 680351), (83, 188531), (161, 97193), (581, 26933), (1171, 13363), (1909, 8197)]