7123311

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{569}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 11203920

約数和(自身を除く): 4080609

約数列:

[1, 3, 9, 13, 39, 107, 117, 321, 569, 963, 1391, 1707, 4173, 5121, 7397, 12519, 22191, 60883, 66573, 182649, 547947, 791479, 2374437, 7123311]

約数ペア:

[(1, 7123311), (3, 2374437), (9, 791479), (13, 547947), (39, 182649), (107, 66573), (117, 60883), (321, 22191), (569, 12519), (963, 7397), (1391, 5121), (1707, 4173)]