13865913

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{709}}^1$

素因数の和:809

約数の個数: 24

約数和(自身を含む): 20933640

約数和(自身を除く): 7067727

約数列:

[1, 3, 9, 41, 53, 123, 159, 369, 477, 709, 2127, 2173, 6381, 6519, 19557, 29069, 37577, 87207, 112731, 261621, 338193, 1540657, 4621971, 13865913]

約数ペア:

[(1, 13865913), (3, 4621971), (9, 1540657), (41, 338193), (53, 261621), (123, 112731), (159, 87207), (369, 37577), (477, 29069), (709, 19557), (2127, 6519), (2173, 6381)]