4747743

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 96

約数和(自身を含む): 10063872

約数和(自身を除く): 5316129

約数列:

[1, 3, 7, 9, 11, 13, 17, 21, 31, 33, 39, 51, 63, 77, 91, 93, 99, 117, 119, 143, 153, 187, 217, 221, 231, 273, 279, 341, 357, 403, 429, 527, 561, 651, 663, 693, 819, 1001, 1023, 1071, 1209, 1287, 1309, 1547, 1581, 1683, 1953, 1989, 2387, 2431, 2821, 3003, 3069, 3627, 3689, 3927, 4433, 4641, 4743, 5797, 6851, 7161, 7293, 8463, 9009, 11067, 11781, 13299, 13923, 17017, 17391, 20553, 21483, 21879, 25389, 31031, 33201, 39897, 40579, 47957, 51051, 52173, 61659, 75361, 93093, 121737, 143871, 153153, 226083, 279279, 365211, 431613, 527527, 678249, 1582581, 4747743]

約数ペア:

[(1, 4747743), (3, 1582581), (7, 678249), (9, 527527), (11, 431613), (13, 365211), (17, 279279), (21, 226083), (31, 153153), (33, 143871), (39, 121737), (51, 93093), (63, 75361), (77, 61659), (91, 52173), (93, 51051), (99, 47957), (117, 40579), (119, 39897), (143, 33201), (153, 31031), (187, 25389), (217, 21879), (221, 21483), (231, 20553), (273, 17391), (279, 17017), (341, 13923), (357, 13299), (403, 11781), (429, 11067), (527, 9009), (561, 8463), (651, 7293), (663, 7161), (693, 6851), (819, 5797), (1001, 4743), (1023, 4641), (1071, 4433), (1209, 3927), (1287, 3689), (1309, 3627), (1547, 3069), (1581, 3003), (1683, 2821), (1953, 2431), (1989, 2387)]