1285185633459

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{929}}^1\times {\mathrm{39901}}^1$

素因数の和:40980

約数の個数: 64

約数和(自身を含む): 2127970467840

約数和(自身を除く): 842784834381

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 273, 381, 889, 929, 1651, 2667, 2787, 4953, 6503, 11557, 12077, 19509, 34671, 36231, 39901, 84539, 117983, 119703, 253617, 279307, 353949, 518713, 825881, 837921, 1533779, 1556139, 2477643, 3630991, 4601337, 5067427, 10736453, 10892973, 15202281, 32209359, 35471989, 37068029, 65876551, 106415967, 111204087, 197629653, 259476203, 461135857, 481884377, 778428609, 1383407571, 1445653131, 3373190639, 4707639683, 10119571917, 14122919049, 32953477781, 61199315879, 98860433343, 183597947637, 428395211153, 1285185633459]

約数ペア:

[(1, 1285185633459), (3, 428395211153), (7, 183597947637), (13, 98860433343), (21, 61199315879), (39, 32953477781), (91, 14122919049), (127, 10119571917), (273, 4707639683), (381, 3373190639), (889, 1445653131), (929, 1383407571), (1651, 778428609), (2667, 481884377), (2787, 461135857), (4953, 259476203), (6503, 197629653), (11557, 111204087), (12077, 106415967), (19509, 65876551), (34671, 37068029), (36231, 35471989), (39901, 32209359), (84539, 15202281), (117983, 10892973), (119703, 10736453), (253617, 5067427), (279307, 4601337), (353949, 3630991), (518713, 2477643), (825881, 1556139), (837921, 1533779)]