1734047

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 2095104

約数和(自身を除く): 361057

約数列:

[1, 7, 31, 61, 131, 217, 427, 917, 1891, 4061, 7991, 13237, 28427, 55937, 247721, 1734047]

約数ペア:

[(1, 1734047), (7, 247721), (31, 55937), (61, 28427), (131, 13237), (217, 7991), (427, 4061), (917, 1891)]