123224101

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:111

約数の個数: 72

約数和(自身を含む): 181612032

約数和(自身を除く): 58387931

約数列:

[1, 7, 11, 13, 19, 31, 77, 91, 121, 133, 143, 209, 217, 247, 341, 361, 403, 589, 847, 1001, 1463, 1573, 1729, 2299, 2387, 2527, 2717, 2821, 3751, 3971, 4123, 4433, 4693, 6479, 7657, 11011, 11191, 16093, 19019, 26257, 27797, 29887, 31031, 32851, 43681, 45353, 48763, 51623, 53599, 71269, 78337, 84227, 123101, 145483, 209209, 305767, 341341, 361361, 498883, 567853, 589589, 861707, 926497, 1018381, 1354111, 1600313, 3974971, 6485479, 9478777, 11202191, 17603443, 123224101]

約数ペア:

[(1, 123224101), (7, 17603443), (11, 11202191), (13, 9478777), (19, 6485479), (31, 3974971), (77, 1600313), (91, 1354111), (121, 1018381), (133, 926497), (143, 861707), (209, 589589), (217, 567853), (247, 498883), (341, 361361), (361, 341341), (403, 305767), (589, 209209), (847, 145483), (1001, 123101), (1463, 84227), (1573, 78337), (1729, 71269), (2299, 53599), (2387, 51623), (2527, 48763), (2717, 45353), (2821, 43681), (3751, 32851), (3971, 31031), (4123, 29887), (4433, 27797), (4693, 26257), (6479, 19019), (7657, 16093), (11011, 11191)]