53620413

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{643}}^1$

素因数の和:702

約数の個数: 48

約数和(自身を含む): 94219776

約数和(自身を除く): 40599363

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 361, 399, 627, 643, 1083, 1463, 1929, 2527, 3971, 4389, 4501, 7073, 7581, 11913, 12217, 13503, 21219, 27797, 36651, 49511, 83391, 85519, 134387, 148533, 232123, 256557, 403161, 696369, 940709, 1624861, 2553353, 2822127, 4874583, 7660059, 17873471, 53620413]

約数ペア:

[(1, 53620413), (3, 17873471), (7, 7660059), (11, 4874583), (19, 2822127), (21, 2553353), (33, 1624861), (57, 940709), (77, 696369), (133, 403161), (209, 256557), (231, 232123), (361, 148533), (399, 134387), (627, 85519), (643, 83391), (1083, 49511), (1463, 36651), (1929, 27797), (2527, 21219), (3971, 13503), (4389, 12217), (4501, 11913), (7073, 7581)]