71906303

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{5381}}^1$

素因数の和:5494

約数の個数: 16

約数和(自身を含む): 86800896

約数和(自身を除く): 14894593

約数列:

[1, 7, 23, 83, 161, 581, 1909, 5381, 13363, 37667, 123763, 446623, 866341, 3126361, 10272329, 71906303]

約数ペア:

[(1, 71906303), (7, 10272329), (23, 3126361), (83, 866341), (161, 446623), (581, 123763), (1909, 37667), (5381, 13363)]