12749204589

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{453983}}^1$

素因数の和:454057

約数の個数: 32

約数和(自身を含む): 19873603584

約数和(自身を除く): 7124398995

約数列:

[1, 3, 11, 23, 33, 37, 69, 111, 253, 407, 759, 851, 1221, 2553, 9361, 28083, 453983, 1361949, 4993813, 10441609, 14981439, 16797371, 31324827, 50392113, 114857699, 184771081, 344573097, 386339533, 554313243, 1159018599, 4249734863, 12749204589]

約数ペア:

[(1, 12749204589), (3, 4249734863), (11, 1159018599), (23, 554313243), (33, 386339533), (37, 344573097), (69, 184771081), (111, 114857699), (253, 50392113), (407, 31324827), (759, 16797371), (851, 14981439), (1221, 10441609), (2553, 4993813), (9361, 1361949), (28083, 453983)]