12071241

素因数分解:

$3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^3$

素因数の和:80

約数の個数: 64

約数和(自身を含む): 23385600

約数和(自身を除く): 11314359

約数列:

[1, 3, 7, 9, 13, 17, 21, 27, 39, 51, 63, 91, 117, 119, 153, 189, 221, 273, 289, 351, 357, 459, 663, 819, 867, 1071, 1547, 1989, 2023, 2457, 2601, 3213, 3757, 4641, 4913, 5967, 6069, 7803, 11271, 13923, 14739, 18207, 26299, 33813, 34391, 41769, 44217, 54621, 63869, 78897, 101439, 103173, 132651, 191607, 236691, 309519, 447083, 574821, 710073, 928557, 1341249, 1724463, 4023747, 12071241]

約数ペア:

[(1, 12071241), (3, 4023747), (7, 1724463), (9, 1341249), (13, 928557), (17, 710073), (21, 574821), (27, 447083), (39, 309519), (51, 236691), (63, 191607), (91, 132651), (117, 103173), (119, 101439), (153, 78897), (189, 63869), (221, 54621), (273, 44217), (289, 41769), (351, 34391), (357, 33813), (459, 26299), (663, 18207), (819, 14739), (867, 13923), (1071, 11271), (1547, 7803), (1989, 6069), (2023, 5967), (2457, 4913), (2601, 4641), (3213, 3757)]