54021961

素因数分解:

$7^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 65499840

約数和(自身を除く): 11477879

約数列:

[1, 7, 37, 49, 83, 259, 359, 581, 1813, 2513, 3071, 4067, 13283, 17591, 21497, 29797, 92981, 150479, 208579, 650867, 1102489, 1460053, 7717423, 54021961]

約数ペア:

[(1, 54021961), (7, 7717423), (37, 1460053), (49, 1102489), (83, 650867), (259, 208579), (359, 150479), (581, 92981), (1813, 29797), (2513, 21497), (3071, 17591), (4067, 13283)]