201326797

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{6547}}^1$

素因数の和:6768

約数の個数: 16

約数和(自身を含む): 241385472

約数和(自身を除く): 40058675

約数列:

[1, 7, 23, 161, 191, 1337, 4393, 6547, 30751, 45829, 150581, 1054067, 1250477, 8753339, 28760971, 201326797]

約数ペア:

[(1, 201326797), (7, 28760971), (23, 8753339), (161, 1250477), (191, 1054067), (1337, 150581), (4393, 45829), (6547, 30751)]