49177149

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2089}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 80256000

約数和(自身を除く): 31078851

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 399, 413, 1121, 1239, 2089, 3363, 6267, 7847, 14623, 23541, 39691, 43869, 119073, 123251, 277837, 369753, 833511, 862757, 2341769, 2588271, 7025307, 16392383, 49177149]

約数ペア:

[(1, 49177149), (3, 16392383), (7, 7025307), (19, 2588271), (21, 2341769), (57, 862757), (59, 833511), (133, 369753), (177, 277837), (399, 123251), (413, 119073), (1121, 43869), (1239, 39691), (2089, 23541), (3363, 14623), (6267, 7847)]