71398481

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{2029}}^1$

素因数の和:2504

約数の個数: 16

約数和(自身を含む): 89255040

約数和(自身を除く): 17856559

約数列:

[1, 7, 11, 77, 457, 2029, 3199, 5027, 14203, 22319, 35189, 156233, 927253, 6490771, 10199783, 71398481]

約数ペア:

[(1, 71398481), (7, 10199783), (11, 6490771), (77, 927253), (457, 156233), (2029, 35189), (3199, 22319), (5027, 14203)]