12173049

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 21725184

約数和(自身を除く): 9552135

約数列:

[1, 3, 7, 9, 21, 23, 31, 63, 69, 93, 161, 207, 217, 271, 279, 483, 651, 713, 813, 1449, 1897, 1953, 2139, 2439, 4991, 5691, 6233, 6417, 8401, 14973, 17073, 18699, 25203, 43631, 44919, 56097, 58807, 75609, 130893, 176421, 193223, 392679, 529263, 579669, 1352561, 1739007, 4057683, 12173049]

約数ペア:

[(1, 12173049), (3, 4057683), (7, 1739007), (9, 1352561), (21, 579669), (23, 529263), (31, 392679), (63, 193223), (69, 176421), (93, 130893), (161, 75609), (207, 58807), (217, 56097), (271, 44919), (279, 43631), (483, 25203), (651, 18699), (713, 17073), (813, 14973), (1449, 8401), (1897, 6417), (1953, 6233), (2139, 5691), (2439, 4991)]