16090767

素因数分解:

$3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:169

約数の個数: 72

約数和(自身を含む): 30730752

約数和(自身を除く): 14639985

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 49, 63, 77, 93, 99, 107, 147, 217, 231, 279, 321, 341, 441, 539, 651, 693, 749, 963, 1023, 1177, 1519, 1617, 1953, 2247, 2387, 3069, 3317, 3531, 4557, 4851, 5243, 6741, 7161, 8239, 9951, 10593, 13671, 15729, 16709, 21483, 23219, 24717, 29853, 36487, 47187, 50127, 57673, 69657, 74151, 109461, 150381, 162533, 173019, 208971, 255409, 328383, 487599, 519057, 766227, 1462797, 1787863, 2298681, 5363589, 16090767]

約数ペア:

[(1, 16090767), (3, 5363589), (7, 2298681), (9, 1787863), (11, 1462797), (21, 766227), (31, 519057), (33, 487599), (49, 328383), (63, 255409), (77, 208971), (93, 173019), (99, 162533), (107, 150381), (147, 109461), (217, 74151), (231, 69657), (279, 57673), (321, 50127), (341, 47187), (441, 36487), (539, 29853), (651, 24717), (693, 23219), (749, 21483), (963, 16709), (1023, 15729), (1177, 13671), (1519, 10593), (1617, 9951), (1953, 8239), (2247, 7161), (2387, 6741), (3069, 5243), (3317, 4851), (3531, 4557)]