68359991

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1742

約数の個数: 16

約数和(自身を含む): 81082368

約数和(自身を除く): 12722377

約数列:

[1, 7, 31, 211, 217, 1477, 1493, 6541, 10451, 45787, 46283, 315023, 323981, 2205161, 9765713, 68359991]

約数ペア:

[(1, 68359991), (7, 9765713), (31, 2205161), (211, 323981), (217, 315023), (1477, 46283), (1493, 45787), (6541, 10451)]