16125939

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1$

素因数の和:312

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 8757261

約数列:

[1, 3, 9, 27, 53, 59, 159, 177, 191, 477, 531, 573, 1431, 1593, 1719, 3127, 5157, 9381, 10123, 11269, 28143, 30369, 33807, 84429, 91107, 101421, 273321, 304263, 597257, 1791771, 5375313, 16125939]

約数ペア:

[(1, 16125939), (3, 5375313), (9, 1791771), (27, 597257), (53, 304263), (59, 273321), (159, 101421), (177, 91107), (191, 84429), (477, 33807), (531, 30369), (573, 28143), (1431, 11269), (1593, 10123), (1719, 9381), (3127, 5157)]