12258477

素因数分解:

$3^2\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2$

素因数の和:76

約数の個数: 72

約数和(自身を含む): 23774400

約数和(自身を除く): 11515923

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 49, 57, 63, 77, 99, 133, 147, 171, 209, 231, 343, 361, 399, 441, 539, 627, 693, 931, 1029, 1083, 1197, 1463, 1617, 1881, 2527, 2793, 3087, 3249, 3773, 3971, 4389, 4851, 6517, 7581, 8379, 10241, 11319, 11913, 13167, 17689, 19551, 22743, 27797, 30723, 33957, 35739, 53067, 58653, 71687, 83391, 92169, 123823, 159201, 194579, 215061, 250173, 371469, 583737, 645183, 1114407, 1362053, 1751211, 4086159, 12258477]

約数ペア:

[(1, 12258477), (3, 4086159), (7, 1751211), (9, 1362053), (11, 1114407), (19, 645183), (21, 583737), (33, 371469), (49, 250173), (57, 215061), (63, 194579), (77, 159201), (99, 123823), (133, 92169), (147, 83391), (171, 71687), (209, 58653), (231, 53067), (343, 35739), (361, 33957), (399, 30723), (441, 27797), (539, 22743), (627, 19551), (693, 17689), (931, 13167), (1029, 11913), (1083, 11319), (1197, 10241), (1463, 8379), (1617, 7581), (1881, 6517), (2527, 4851), (2793, 4389), (3087, 3971), (3249, 3773)]