242389279

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 286064640

約数和(自身を除く): 43675361

約数列:

[1, 11, 29, 31, 127, 193, 319, 341, 899, 1397, 2123, 3683, 3937, 5597, 5983, 9889, 24511, 40513, 43307, 61567, 65813, 114173, 173507, 269621, 710819, 759841, 1255903, 1908577, 7819009, 8358251, 22035389, 242389279]

約数ペア:

[(1, 242389279), (11, 22035389), (29, 8358251), (31, 7819009), (127, 1908577), (193, 1255903), (319, 759841), (341, 710819), (899, 269621), (1397, 173507), (2123, 114173), (3683, 65813), (3937, 61567), (5597, 43307), (5983, 40513), (9889, 24511)]