53719897

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 71608320

約数和(自身を除く): 17888423

約数列:

[1, 7, 11, 19, 73, 77, 133, 209, 503, 511, 803, 1387, 1463, 3521, 5533, 5621, 9557, 9709, 15257, 36719, 38731, 66899, 105127, 106799, 257033, 403909, 697661, 735889, 2827363, 4883627, 7674271, 53719897]

約数ペア:

[(1, 53719897), (7, 7674271), (11, 4883627), (19, 2827363), (73, 735889), (77, 697661), (133, 403909), (209, 257033), (503, 106799), (511, 105127), (803, 66899), (1387, 38731), (1463, 36719), (3521, 15257), (5533, 9709), (5621, 9557)]