15697063161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{307009}}^1$

素因数の和:307070

約数の個数: 48

約数和(自身を含む): 26820393600

約数和(自身を除く): 11123330439

約数列:

[1, 3, 9, 13, 19, 23, 39, 57, 69, 117, 171, 207, 247, 299, 437, 741, 897, 1311, 2223, 2691, 3933, 5681, 17043, 51129, 307009, 921027, 2763081, 3991117, 5833171, 7061207, 11973351, 17499513, 21183621, 35920053, 52498539, 63550863, 75831223, 91795691, 134162933, 227493669, 275387073, 402488799, 682481007, 826161219, 1207466397, 1744118129, 5232354387, 15697063161]

約数ペア:

[(1, 15697063161), (3, 5232354387), (9, 1744118129), (13, 1207466397), (19, 826161219), (23, 682481007), (39, 402488799), (57, 275387073), (69, 227493669), (117, 134162933), (171, 91795691), (207, 75831223), (247, 63550863), (299, 52498539), (437, 35920053), (741, 21183621), (897, 17499513), (1311, 11973351), (2223, 7061207), (2691, 5833171), (3933, 3991117), (5681, 2763081), (17043, 921027), (51129, 307009)]