55981277

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 67737600

約数和(自身を除く): 11756323

約数列:

[1, 11, 19, 41, 47, 139, 209, 451, 517, 779, 893, 1529, 1927, 2641, 5699, 6533, 8569, 9823, 21197, 29051, 36613, 62689, 71863, 108281, 124127, 267853, 402743, 1191091, 1365397, 2946383, 5089207, 55981277]

約数ペア:

[(1, 55981277), (11, 5089207), (19, 2946383), (41, 1365397), (47, 1191091), (139, 402743), (209, 267853), (451, 124127), (517, 108281), (779, 71863), (893, 62689), (1529, 36613), (1927, 29051), (2641, 21197), (5699, 9823), (6533, 8569)]