1293931419

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{107}}^1\times {\mathrm{6211}}^1$

素因数の和:6391

約数の個数: 32

約数和(自身を含む): 1932180480

約数和(自身を除く): 638249061

約数列:

[1, 3, 11, 33, 59, 107, 177, 321, 649, 1177, 1947, 3531, 6211, 6313, 18633, 18939, 68321, 69443, 204963, 208329, 366449, 664577, 1099347, 1993731, 4030939, 7310347, 12092817, 21931041, 39210043, 117630129, 431310473, 1293931419]

約数ペア:

[(1, 1293931419), (3, 431310473), (11, 117630129), (33, 39210043), (59, 21931041), (107, 12092817), (177, 7310347), (321, 4030939), (649, 1993731), (1177, 1099347), (1947, 664577), (3531, 366449), (6211, 208329), (6313, 204963), (18633, 69443), (18939, 68321)]