53911417

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{733}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 66940800

約数和(自身を除く): 13029383

約数列:

[1, 7, 19, 49, 79, 133, 553, 733, 931, 1501, 3871, 5131, 10507, 13927, 35917, 57907, 73549, 97489, 405349, 682423, 1100233, 2837443, 7701631, 53911417]

約数ペア:

[(1, 53911417), (7, 7701631), (19, 2837443), (49, 1100233), (79, 682423), (133, 405349), (553, 97489), (733, 73549), (931, 57907), (1501, 35917), (3871, 13927), (5131, 10507)]