81362321

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{911}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 87318528

約数和(自身を除く): 5956207

約数列:

[1, 31, 43, 67, 911, 1333, 2077, 2881, 28241, 39173, 61037, 89311, 1214363, 1892147, 2624591, 81362321]

約数ペア:

[(1, 81362321), (31, 2624591), (43, 1892147), (67, 1214363), (911, 89311), (1333, 61037), (2077, 39173), (2881, 28241)]