13818778869

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{281}}^1\times {\mathrm{2089}}^1$

素因数の和:2458

約数の個数: 64

約数和(自身を含む): 22632192000

約数和(自身を除く): 8813413131

約数列:

[1, 3, 7, 19, 21, 57, 59, 133, 177, 281, 399, 413, 843, 1121, 1239, 1967, 2089, 3363, 5339, 5901, 6267, 7847, 14623, 16017, 16579, 23541, 37373, 39691, 43869, 49737, 112119, 116053, 119073, 123251, 277837, 315001, 348159, 369753, 587009, 833511, 862757, 945003, 1761027, 2205007, 2341769, 2588271, 4109063, 6615021, 7025307, 11153171, 12327189, 16392383, 33459513, 34633531, 49177149, 78072197, 103900593, 234216591, 242434717, 658037089, 727304151, 1974111267, 4606259623, 13818778869]

約数ペア:

[(1, 13818778869), (3, 4606259623), (7, 1974111267), (19, 727304151), (21, 658037089), (57, 242434717), (59, 234216591), (133, 103900593), (177, 78072197), (281, 49177149), (399, 34633531), (413, 33459513), (843, 16392383), (1121, 12327189), (1239, 11153171), (1967, 7025307), (2089, 6615021), (3363, 4109063), (5339, 2588271), (5901, 2341769), (6267, 2205007), (7847, 1761027), (14623, 945003), (16017, 862757), (16579, 833511), (23541, 587009), (37373, 369753), (39691, 348159), (43869, 315001), (49737, 277837), (112119, 123251), (116053, 119073)]