57470497

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{263}}^1$

素因数の和:373

約数の個数: 32

約数和(自身を含む): 72990720

約数和(自身を除く): 15520223

約数列:

[1, 7, 19, 31, 53, 133, 217, 263, 371, 589, 1007, 1643, 1841, 4123, 4997, 7049, 8153, 11501, 13939, 31217, 34979, 57071, 97573, 154907, 218519, 264841, 432109, 1084349, 1853887, 3024763, 8210071, 57470497]

約数ペア:

[(1, 57470497), (7, 8210071), (19, 3024763), (31, 1853887), (53, 1084349), (133, 432109), (217, 264841), (263, 218519), (371, 154907), (589, 97573), (1007, 57071), (1643, 34979), (1841, 31217), (4123, 13939), (4997, 11501), (7049, 8153)]