64107939

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{82507}}^1$

素因数の和:82554

約数の個数: 16

約数和(自身を含む): 100329728

約数和(自身を除く): 36221789

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 82507, 247521, 577549, 1732647, 3052759, 9158277, 21369313, 64107939]

約数ペア:

[(1, 64107939), (3, 21369313), (7, 9158277), (21, 3052759), (37, 1732647), (111, 577549), (259, 247521), (777, 82507)]