47750941

素因数分解:

$7^2\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{173}}^1$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 57603744

約数和(自身を除く): 9852803

約数列:

[1, 7, 43, 49, 131, 173, 301, 917, 1211, 2107, 5633, 6419, 7439, 8477, 22663, 39431, 52073, 158641, 276017, 364511, 974509, 1110487, 6821563, 47750941]

約数ペア:

[(1, 47750941), (7, 6821563), (43, 1110487), (49, 974509), (131, 364511), (173, 276017), (301, 158641), (917, 52073), (1211, 39431), (2107, 22663), (5633, 8477), (6419, 7439)]