12498993

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1$

素因数の和:673

約数の個数: 24

約数和(自身を含む): 19562088

約数和(自身を除く): 7063095

約数列:

[1, 3, 9, 13, 39, 117, 317, 337, 951, 1011, 2853, 3033, 4121, 4381, 12363, 13143, 37089, 39429, 106829, 320487, 961461, 1388777, 4166331, 12498993]

約数ペア:

[(1, 12498993), (3, 4166331), (9, 1388777), (13, 961461), (39, 320487), (117, 106829), (317, 39429), (337, 37089), (951, 13143), (1011, 12363), (2853, 4381), (3033, 4121)]