1142305437

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{701}}^1$

素因数の和:898

約数の個数: 64

約数和(自身を含む): 1932263424

約数和(自身を除く): 789957987

約数列:

[1, 3, 7, 13, 21, 39, 47, 91, 127, 141, 273, 329, 381, 611, 701, 889, 987, 1651, 1833, 2103, 2667, 4277, 4907, 4953, 5969, 9113, 11557, 12831, 14721, 17907, 27339, 32947, 34671, 41783, 63791, 77597, 89027, 98841, 125349, 191373, 230629, 232791, 267081, 428311, 543179, 623189, 691887, 1157351, 1284933, 1629537, 1869567, 2998177, 3472053, 4184269, 8101457, 8994531, 12552807, 24304371, 29289883, 54395497, 87869649, 163186491, 380768479, 1142305437]

約数ペア:

[(1, 1142305437), (3, 380768479), (7, 163186491), (13, 87869649), (21, 54395497), (39, 29289883), (47, 24304371), (91, 12552807), (127, 8994531), (141, 8101457), (273, 4184269), (329, 3472053), (381, 2998177), (611, 1869567), (701, 1629537), (889, 1284933), (987, 1157351), (1651, 691887), (1833, 623189), (2103, 543179), (2667, 428311), (4277, 267081), (4907, 232791), (4953, 230629), (5969, 191373), (9113, 125349), (11557, 98841), (12831, 89027), (14721, 77597), (17907, 63791), (27339, 41783), (32947, 34671)]