56221011

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2617}}^1$

素因数の和:2672

約数の個数: 48

約数和(自身を含む): 104552448

約数和(自身を除く): 48331437

約数列:

[1, 3, 7, 9, 11, 21, 31, 33, 63, 77, 93, 99, 217, 231, 279, 341, 651, 693, 1023, 1953, 2387, 2617, 3069, 7161, 7851, 18319, 21483, 23553, 28787, 54957, 81127, 86361, 164871, 201509, 243381, 259083, 567889, 604527, 730143, 892397, 1703667, 1813581, 2677191, 5111001, 6246779, 8031573, 18740337, 56221011]

約数ペア:

[(1, 56221011), (3, 18740337), (7, 8031573), (9, 6246779), (11, 5111001), (21, 2677191), (31, 1813581), (33, 1703667), (63, 892397), (77, 730143), (93, 604527), (99, 567889), (217, 259083), (231, 243381), (279, 201509), (341, 164871), (651, 86361), (693, 81127), (1023, 54957), (1953, 28787), (2387, 23553), (2617, 21483), (3069, 18319), (7161, 7851)]