3978357173

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{96149}}^1$

素因数の和:96436

約数の個数: 16

約数和(自身を含む): 4762886400

約数和(自身を除く): 784529227

約数列:

[1, 7, 23, 161, 257, 1799, 5911, 41377, 96149, 673043, 2211427, 15479989, 24710293, 172972051, 568336739, 3978357173]

約数ペア:

[(1, 3978357173), (7, 568336739), (23, 172972051), (161, 24710293), (257, 15479989), (1799, 2211427), (5911, 673043), (41377, 96149)]