47058081

素因数分解:

$3^1\times 7^2\times {\mathrm{157}}^1\times {\mathrm{2039}}^1$

素因数の和:2213

約数の個数: 24

約数和(自身を含む): 73488960

約数和(自身を除く): 26430879

約数列:

[1, 3, 7, 21, 49, 147, 157, 471, 1099, 2039, 3297, 6117, 7693, 14273, 23079, 42819, 99911, 299733, 320123, 960369, 2240861, 6722583, 15686027, 47058081]

約数ペア:

[(1, 47058081), (3, 15686027), (7, 6722583), (21, 2240861), (49, 960369), (147, 320123), (157, 299733), (471, 99911), (1099, 42819), (2039, 23079), (3297, 14273), (6117, 7693)]