16463139

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:93

約数の個数: 64

約数和(自身を含む): 29982720

約数和(自身を除く): 13519581

約数列:

[1, 3, 7, 11, 19, 21, 31, 33, 57, 77, 93, 121, 133, 209, 217, 231, 341, 363, 399, 589, 627, 651, 847, 1023, 1331, 1463, 1767, 2299, 2387, 2541, 3751, 3993, 4123, 4389, 6479, 6897, 7161, 9317, 11253, 12369, 16093, 19437, 25289, 26257, 27951, 41261, 45353, 48279, 71269, 75867, 78771, 123783, 136059, 177023, 213807, 288827, 498883, 531069, 783959, 866481, 1496649, 2351877, 5487713, 16463139]

約数ペア:

[(1, 16463139), (3, 5487713), (7, 2351877), (11, 1496649), (19, 866481), (21, 783959), (31, 531069), (33, 498883), (57, 288827), (77, 213807), (93, 177023), (121, 136059), (133, 123783), (209, 78771), (217, 75867), (231, 71269), (341, 48279), (363, 45353), (399, 41261), (589, 27951), (627, 26257), (651, 25289), (847, 19437), (1023, 16093), (1331, 12369), (1463, 11253), (1767, 9317), (2299, 7161), (2387, 6897), (2541, 6479), (3751, 4389), (3993, 4123)]