180775727

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{1097}}^1$

素因数の和:1390

約数の個数: 16

約数和(自身を含む): 201118464

約数和(自身を除く): 20342737

約数列:

[1, 11, 71, 211, 781, 1097, 2321, 12067, 14981, 77887, 164791, 231467, 856757, 2546137, 16434157, 180775727]

約数ペア:

[(1, 180775727), (11, 16434157), (71, 2546137), (211, 856757), (781, 231467), (1097, 164791), (2321, 77887), (12067, 14981)]