234813439

素因数分解:

$7^2\times {\mathrm{131}}^1\times {\mathrm{157}}^1\times {\mathrm{233}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 278177328

約数和(自身を除く): 43363889

約数列:

[1, 7, 49, 131, 157, 233, 917, 1099, 1631, 6419, 7693, 11417, 20567, 30523, 36581, 143969, 213661, 256067, 1007783, 1495627, 1792469, 4792111, 33544777, 234813439]

約数ペア:

[(1, 234813439), (7, 33544777), (49, 4792111), (131, 1792469), (157, 1495627), (233, 1007783), (917, 256067), (1099, 213661), (1631, 143969), (6419, 36581), (7693, 30523), (11417, 20567)]