237220319

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1201}}^1$

素因数の和:1383

約数の個数: 24

約数和(自身を含む): 287758800

約数和(自身を除く): 50538481

約数列:

[1, 7, 29, 49, 139, 203, 973, 1201, 1421, 4031, 6811, 8407, 28217, 34829, 58849, 166939, 197519, 243803, 1168573, 1706621, 4841231, 8180011, 33888617, 237220319]

約数ペア:

[(1, 237220319), (7, 33888617), (29, 8180011), (49, 4841231), (139, 1706621), (203, 1168573), (973, 243803), (1201, 197519), (1421, 166939), (4031, 58849), (6811, 34829), (8407, 28217)]