12192621

素因数分解:

$3^1\times 7^3\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 48

約数和(自身を含む): 20630400

約数和(自身を除く): 8437779

約数列:

[1, 3, 7, 17, 21, 41, 49, 51, 119, 123, 147, 287, 289, 343, 357, 697, 833, 861, 867, 1029, 2009, 2023, 2091, 2499, 4879, 5831, 6027, 6069, 11849, 14063, 14161, 14637, 17493, 34153, 35547, 42189, 42483, 82943, 99127, 102459, 239071, 248829, 297381, 580601, 717213, 1741803, 4064207, 12192621]

約数ペア:

[(1, 12192621), (3, 4064207), (7, 1741803), (17, 717213), (21, 580601), (41, 297381), (49, 248829), (51, 239071), (119, 102459), (123, 99127), (147, 82943), (287, 42483), (289, 42189), (343, 35547), (357, 34153), (697, 17493), (833, 14637), (861, 14161), (867, 14063), (1029, 11849), (2009, 6069), (2023, 6027), (2091, 5831), (2499, 4879)]