23572213

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 27979776

約数和(自身を除く): 4407563

約数列:

[1, 7, 43, 71, 301, 497, 1103, 3053, 7721, 21371, 47429, 78313, 332003, 548191, 3367459, 23572213]

約数ペア:

[(1, 23572213), (7, 3367459), (43, 548191), (71, 332003), (301, 78313), (497, 47429), (1103, 21371), (3053, 7721)]