293471283

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 497295360

約数和(自身を除く): 203824077

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 113, 133, 161, 283, 339, 399, 437, 483, 791, 849, 1311, 1981, 2147, 2373, 2599, 3059, 5377, 5943, 6441, 6509, 7797, 9177, 15029, 16131, 18193, 19527, 31979, 37639, 45087, 45563, 49381, 54579, 95937, 112917, 123671, 136689, 148143, 223853, 345667, 371013, 607601, 671559, 735517, 865697, 1037001, 1822803, 2206551, 2597091, 4253207, 5148619, 12759621, 13974823, 15445857, 41924469, 97823761, 293471283]

約数ペア:

[(1, 293471283), (3, 97823761), (7, 41924469), (19, 15445857), (21, 13974823), (23, 12759621), (57, 5148619), (69, 4253207), (113, 2597091), (133, 2206551), (161, 1822803), (283, 1037001), (339, 865697), (399, 735517), (437, 671559), (483, 607601), (791, 371013), (849, 345667), (1311, 223853), (1981, 148143), (2147, 136689), (2373, 123671), (2599, 112917), (3059, 95937), (5377, 54579), (5943, 49381), (6441, 45563), (6509, 45087), (7797, 37639), (9177, 31979), (15029, 19527), (16131, 18193)]