12794279421

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61609}}^1$

素因数の和:61690

約数の個数: 64

約数和(自身を含む): 22711910400

約数和(自身を除く): 9917630979

約数列:

[1, 3, 7, 11, 21, 29, 31, 33, 77, 87, 93, 203, 217, 231, 319, 341, 609, 651, 899, 957, 1023, 2233, 2387, 2697, 6293, 6699, 7161, 9889, 18879, 29667, 61609, 69223, 184827, 207669, 431263, 677699, 1293789, 1786661, 1909879, 2033097, 4743893, 5359983, 5729637, 12506627, 13369153, 14231679, 19653271, 21008669, 37519881, 40107459, 55386491, 58959813, 63026007, 137572897, 147060683, 166159473, 387705437, 412718691, 441182049, 609251401, 1163116311, 1827754203, 4264759807, 12794279421]

約数ペア:

[(1, 12794279421), (3, 4264759807), (7, 1827754203), (11, 1163116311), (21, 609251401), (29, 441182049), (31, 412718691), (33, 387705437), (77, 166159473), (87, 147060683), (93, 137572897), (203, 63026007), (217, 58959813), (231, 55386491), (319, 40107459), (341, 37519881), (609, 21008669), (651, 19653271), (899, 14231679), (957, 13369153), (1023, 12506627), (2233, 5729637), (2387, 5359983), (2697, 4743893), (6293, 2033097), (6699, 1909879), (7161, 1786661), (9889, 1293789), (18879, 677699), (29667, 431263), (61609, 207669), (69223, 184827)]