7136760981

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{22961}}^1$

素因数の和:23050

約数の個数: 48

約数和(自身を含む): 11758013568

約数和(自身を除く): 4621252587

約数列:

[1, 3, 7, 19, 21, 41, 57, 123, 133, 287, 361, 399, 779, 861, 1083, 2337, 2527, 5453, 7581, 14801, 16359, 22961, 44403, 68883, 103607, 160727, 310821, 436259, 482181, 941401, 1308777, 2824203, 3053813, 6589807, 8288921, 9161439, 17886619, 19769421, 24866763, 53659857, 58022447, 125206333, 174067341, 339845761, 375618999, 1019537283, 2378920327, 7136760981]

約数ペア:

[(1, 7136760981), (3, 2378920327), (7, 1019537283), (19, 375618999), (21, 339845761), (41, 174067341), (57, 125206333), (123, 58022447), (133, 53659857), (287, 24866763), (361, 19769421), (399, 17886619), (779, 9161439), (861, 8288921), (1083, 6589807), (2337, 3053813), (2527, 2824203), (5453, 1308777), (7581, 941401), (14801, 482181), (16359, 436259), (22961, 310821), (44403, 160727), (68883, 103607)]