12610719

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 21565440

約数和(自身を除く): 8954721

約数列:

[1, 3, 9, 11, 17, 33, 51, 59, 99, 127, 153, 177, 187, 381, 531, 561, 649, 1003, 1143, 1397, 1683, 1947, 2159, 3009, 4191, 5841, 6477, 7493, 9027, 11033, 12573, 19431, 22479, 23749, 33099, 67437, 71247, 82423, 99297, 127381, 213741, 247269, 382143, 741807, 1146429, 1401191, 4203573, 12610719]

約数ペア:

[(1, 12610719), (3, 4203573), (9, 1401191), (11, 1146429), (17, 741807), (33, 382143), (51, 247269), (59, 213741), (99, 127381), (127, 99297), (153, 82423), (177, 71247), (187, 67437), (381, 33099), (531, 23749), (561, 22479), (649, 19431), (1003, 12573), (1143, 11033), (1397, 9027), (1683, 7493), (1947, 6477), (2159, 5841), (3009, 4191)]