1528233

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1193}}^1$

素因数の和:1264

約数の個数: 16

約数和(自身を含む): 2368896

約数和(自身を除く): 840663

約数列:

[1, 3, 7, 21, 61, 183, 427, 1193, 1281, 3579, 8351, 25053, 72773, 218319, 509411, 1528233]

約数ペア:

[(1, 1528233), (3, 509411), (7, 218319), (21, 72773), (61, 25053), (183, 8351), (427, 3579), (1193, 1281)]