53072019

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 106089984

約数和(自身を除く): 53017965

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 43, 63, 77, 91, 99, 117, 129, 137, 143, 231, 273, 301, 387, 411, 429, 473, 559, 693, 819, 903, 959, 1001, 1233, 1287, 1419, 1507, 1677, 1781, 2709, 2877, 3003, 3311, 3913, 4257, 4521, 5031, 5343, 5891, 6149, 8631, 9009, 9933, 10549, 11739, 12467, 13563, 16029, 17673, 18447, 19591, 29799, 31647, 35217, 37401, 41237, 43043, 53019, 55341, 58773, 64801, 76583, 94941, 112203, 123711, 129129, 137137, 176319, 194403, 229749, 371133, 387387, 411411, 453607, 536081, 583209, 689247, 842413, 1234233, 1360821, 1608243, 2527239, 4082463, 4824729, 5896891, 7581717, 17690673, 53072019]

約数ペア:

[(1, 53072019), (3, 17690673), (7, 7581717), (9, 5896891), (11, 4824729), (13, 4082463), (21, 2527239), (33, 1608243), (39, 1360821), (43, 1234233), (63, 842413), (77, 689247), (91, 583209), (99, 536081), (117, 453607), (129, 411411), (137, 387387), (143, 371133), (231, 229749), (273, 194403), (301, 176319), (387, 137137), (411, 129129), (429, 123711), (473, 112203), (559, 94941), (693, 76583), (819, 64801), (903, 58773), (959, 55341), (1001, 53019), (1233, 43043), (1287, 41237), (1419, 37401), (1507, 35217), (1677, 31647), (1781, 29799), (2709, 19591), (2877, 18447), (3003, 17673), (3311, 16029), (3913, 13563), (4257, 12467), (4521, 11739), (5031, 10549), (5343, 9933), (5891, 9009), (6149, 8631)]