2761633679

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{1019}}^1$

素因数の和:1164

約数の個数: 48

約数和(自身を含む): 3516307200

約数和(自身を除く): 754673521

約数列:

[1, 7, 19, 41, 49, 71, 133, 287, 497, 779, 931, 1019, 1349, 2009, 2911, 3479, 5453, 7133, 9443, 19361, 20377, 38171, 41779, 49931, 55309, 66101, 72349, 135527, 142639, 292453, 387163, 506443, 793801, 948689, 1374631, 2047171, 2710141, 2966309, 3545101, 5556607, 9622417, 20764163, 38896249, 56359871, 67356919, 145349141, 394519097, 2761633679]

約数ペア:

[(1, 2761633679), (7, 394519097), (19, 145349141), (41, 67356919), (49, 56359871), (71, 38896249), (133, 20764163), (287, 9622417), (497, 5556607), (779, 3545101), (931, 2966309), (1019, 2710141), (1349, 2047171), (2009, 1374631), (2911, 948689), (3479, 793801), (5453, 506443), (7133, 387163), (9443, 292453), (19361, 142639), (20377, 135527), (38171, 72349), (41779, 66101), (49931, 55309)]