288933

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:196

約数の個数: 16

約数和(自身を含む): 419520

約数和(自身を除く): 130587

約数列:

[1, 3, 19, 37, 57, 111, 137, 411, 703, 2109, 2603, 5069, 7809, 15207, 96311, 288933]

約数ペア:

[(1, 288933), (3, 96311), (19, 15207), (37, 7809), (57, 5069), (111, 2603), (137, 2109), (411, 703)]