41860819

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 20070701

約数列:

[1, 7, 11, 13, 19, 31, 71, 77, 91, 133, 143, 209, 217, 247, 341, 403, 497, 589, 781, 923, 1001, 1349, 1463, 1729, 2201, 2387, 2717, 2821, 4123, 4433, 5467, 6461, 6479, 7657, 9443, 10153, 14839, 15407, 17537, 19019, 24211, 28613, 31031, 41819, 45353, 53599, 71071, 84227, 103873, 122759, 169477, 192907, 200291, 292733, 314743, 460009, 543647, 589589, 1350349, 2203201, 3220063, 3805529, 5980117, 41860819]

約数ペア:

[(1, 41860819), (7, 5980117), (11, 3805529), (13, 3220063), (19, 2203201), (31, 1350349), (71, 589589), (77, 543647), (91, 460009), (133, 314743), (143, 292733), (209, 200291), (217, 192907), (247, 169477), (341, 122759), (403, 103873), (497, 84227), (589, 71071), (781, 53599), (923, 45353), (1001, 41819), (1349, 31031), (1463, 28613), (1729, 24211), (2201, 19019), (2387, 17537), (2717, 15407), (2821, 14839), (4123, 10153), (4433, 9443), (5467, 7657), (6461, 6479)]