53405121

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{3167}}^1$

素因数の和:3261

約数の個数: 32

約数和(自身を含む): 90021888

約数和(自身を除く): 36616767

約数列:

[1, 3, 7, 11, 21, 33, 73, 77, 219, 231, 511, 803, 1533, 2409, 3167, 5621, 9501, 16863, 22169, 34837, 66507, 104511, 231191, 243859, 693573, 731577, 1618337, 2543101, 4855011, 7629303, 17801707, 53405121]

約数ペア:

[(1, 53405121), (3, 17801707), (7, 7629303), (11, 4855011), (21, 2543101), (33, 1618337), (73, 731577), (77, 693573), (219, 243859), (231, 231191), (511, 104511), (803, 66507), (1533, 34837), (2409, 22169), (3167, 16863), (5621, 9501)]