67712897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{13567}}^1$

素因数の和:13628

約数の個数: 16

約数和(自身を含む): 83361792

約数和(自身を除く): 15648895

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 13567, 94969, 312041, 420577, 2184287, 2944039, 9673271, 67712897]

約数ペア:

[(1, 67712897), (7, 9673271), (23, 2944039), (31, 2184287), (161, 420577), (217, 312041), (713, 94969), (4991, 13567)]