205129946959

素因数分解:

$7^1\times {\mathrm{223}}^1\times {\mathrm{349}}^1\times {\mathrm{376531}}^1$

素因数の和:377110

約数の個数: 16

約数和(自身を含む): 236160870400

約数和(自身を除く): 31030923441

約数列:

[1, 7, 223, 349, 1561, 2443, 77827, 376531, 544789, 2635717, 83966413, 131409319, 587764891, 919865233, 29304278137, 205129946959]

約数ペア:

[(1, 205129946959), (7, 29304278137), (223, 919865233), (349, 587764891), (1561, 131409319), (2443, 83966413), (77827, 2635717), (376531, 544789)]