56807793

素因数分解:

$3^2\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4721}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 94288896

約数和(自身を除く): 37481103

約数列:

[1, 3, 7, 9, 21, 63, 191, 573, 1337, 1719, 4011, 4721, 12033, 14163, 33047, 42489, 99141, 297423, 901711, 2705133, 6311977, 8115399, 18935931, 56807793]

約数ペア:

[(1, 56807793), (3, 18935931), (7, 8115399), (9, 6311977), (21, 2705133), (63, 901711), (191, 297423), (573, 99141), (1337, 42489), (1719, 33047), (4011, 14163), (4721, 12033)]