4165161

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1$

素因数の和:126

約数の個数: 64

約数和(自身を含む): 7956480

約数和(自身を除く): 3791319

約数列:

[1, 3, 7, 11, 13, 19, 21, 33, 39, 57, 73, 77, 91, 133, 143, 209, 219, 231, 247, 273, 399, 429, 511, 627, 741, 803, 949, 1001, 1387, 1463, 1533, 1729, 2409, 2717, 2847, 3003, 4161, 4389, 5187, 5621, 6643, 8151, 9709, 10439, 15257, 16863, 18031, 19019, 19929, 29127, 31317, 45771, 54093, 57057, 73073, 106799, 126217, 198341, 219219, 320397, 378651, 595023, 1388387, 4165161]

約数ペア:

[(1, 4165161), (3, 1388387), (7, 595023), (11, 378651), (13, 320397), (19, 219219), (21, 198341), (33, 126217), (39, 106799), (57, 73073), (73, 57057), (77, 54093), (91, 45771), (133, 31317), (143, 29127), (209, 19929), (219, 19019), (231, 18031), (247, 16863), (273, 15257), (399, 10439), (429, 9709), (511, 8151), (627, 6643), (741, 5621), (803, 5187), (949, 4389), (1001, 4161), (1387, 3003), (1463, 2847), (1533, 2717), (1729, 2409)]