201288227

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{67343}}^1$

素因数の和:67418

約数の個数: 12

約数和(自身を含む): 237993696

約数和(自身を除く): 36705469

約数列:

[1, 7, 49, 61, 427, 2989, 67343, 471401, 3299807, 4107923, 28755461, 201288227]

約数ペア:

[(1, 201288227), (7, 28755461), (49, 4107923), (61, 3299807), (427, 471401), (2989, 67343)]