12357963

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{37}}^2\times {\mathrm{59}}^1$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 19754280

約数和(自身を除く): 7396317

約数列:

[1, 3, 9, 17, 37, 51, 59, 111, 153, 177, 333, 531, 629, 1003, 1369, 1887, 2183, 3009, 4107, 5661, 6549, 9027, 12321, 19647, 23273, 37111, 69819, 80771, 111333, 209457, 242313, 333999, 726939, 1373107, 4119321, 12357963]

約数ペア:

[(1, 12357963), (3, 4119321), (9, 1373107), (17, 726939), (37, 333999), (51, 242313), (59, 209457), (111, 111333), (153, 80771), (177, 69819), (333, 37111), (531, 23273), (629, 19647), (1003, 12321), (1369, 9027), (1887, 6549), (2183, 5661), (3009, 4107)]