623792013

素因数分解:

$3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 965099520

約数和(自身を除く): 341307507

約数列:

[1, 3, 13, 31, 39, 43, 71, 93, 129, 169, 213, 403, 507, 559, 923, 1209, 1333, 1677, 2197, 2201, 2769, 3053, 3999, 5239, 6591, 6603, 7267, 9159, 11999, 15717, 17329, 21801, 28613, 35997, 39689, 51987, 68107, 85839, 94471, 94643, 119067, 155987, 204321, 225277, 283413, 283929, 371969, 467961, 515957, 675831, 1115907, 1230359, 1547871, 2928601, 3691077, 4835597, 6707441, 8785803, 14506791, 15994667, 20122323, 47984001, 207930671, 623792013]

約数ペア:

[(1, 623792013), (3, 207930671), (13, 47984001), (31, 20122323), (39, 15994667), (43, 14506791), (71, 8785803), (93, 6707441), (129, 4835597), (169, 3691077), (213, 2928601), (403, 1547871), (507, 1230359), (559, 1115907), (923, 675831), (1209, 515957), (1333, 467961), (1677, 371969), (2197, 283929), (2201, 283413), (2769, 225277), (3053, 204321), (3999, 155987), (5239, 119067), (6591, 94643), (6603, 94471), (7267, 85839), (9159, 68107), (11999, 51987), (15717, 39689), (17329, 35997), (21801, 28613)]