12884053539

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{197}}^1\times {\mathrm{8627}}^1$

素因数の和:8872

約数の個数: 48

約数和(自身を含む): 20828130048

約数和(自身を除く): 7944076509

約数列:

[1, 3, 7, 19, 21, 57, 133, 197, 361, 399, 591, 1083, 1379, 2527, 3743, 4137, 7581, 8627, 11229, 25881, 26201, 60389, 71117, 78603, 163913, 181167, 213351, 491739, 497819, 1147391, 1493457, 1699519, 3114347, 3442173, 5098557, 9343041, 11896633, 21800429, 32290861, 35689899, 65401287, 96872583, 226036027, 613526359, 678108081, 1840579077, 4294684513, 12884053539]

約数ペア:

[(1, 12884053539), (3, 4294684513), (7, 1840579077), (19, 678108081), (21, 613526359), (57, 226036027), (133, 96872583), (197, 65401287), (361, 35689899), (399, 32290861), (591, 21800429), (1083, 11896633), (1379, 9343041), (2527, 5098557), (3743, 3442173), (4137, 3114347), (7581, 1699519), (8627, 1493457), (11229, 1147391), (25881, 497819), (26201, 491739), (60389, 213351), (71117, 181167), (78603, 163913)]