13351089921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^2\times {\mathrm{2593}}^1$

素因数の和:2762

約数の個数: 48

約数和(自身を含む): 19962759936

約数和(自身を除く): 6611670015

約数列:

[1, 3, 13, 39, 47, 53, 141, 159, 611, 689, 1833, 2067, 2491, 2593, 2809, 7473, 7779, 8427, 32383, 33709, 36517, 97149, 101127, 109551, 121871, 132023, 137429, 365613, 396069, 412287, 1584323, 1716299, 1786577, 4752969, 5148897, 5359731, 6459163, 7283737, 19377489, 21851211, 83969119, 94688581, 251907357, 284065743, 342335639, 1027006917, 4450363307, 13351089921]

約数ペア:

[(1, 13351089921), (3, 4450363307), (13, 1027006917), (39, 342335639), (47, 284065743), (53, 251907357), (141, 94688581), (159, 83969119), (611, 21851211), (689, 19377489), (1833, 7283737), (2067, 6459163), (2491, 5359731), (2593, 5148897), (2809, 4752969), (7473, 1786577), (7779, 1716299), (8427, 1584323), (32383, 412287), (33709, 396069), (36517, 365613), (97149, 137429), (101127, 132023), (109551, 121871)]