85278613

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23117}}^1$

素因数の和:23172

約数の個数: 16

約数和(自身を含む): 106527744

約数和(自身を除く): 21249131

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 23117, 161819, 392989, 716627, 2750923, 5016389, 12182659, 85278613]

約数ペア:

[(1, 85278613), (7, 12182659), (17, 5016389), (31, 2750923), (119, 716627), (217, 392989), (527, 161819), (3689, 23117)]