131119251

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{4409}}^1$

素因数の和:4866

約数の個数: 16

約数和(自身を含む): 182891520

約数和(自身を除く): 51772269

約数列:

[1, 3, 23, 69, 431, 1293, 4409, 9913, 13227, 29739, 101407, 304221, 1900279, 5700837, 43706417, 131119251]

約数ペア:

[(1, 131119251), (3, 43706417), (23, 5700837), (69, 1900279), (431, 304221), (1293, 101407), (4409, 29739), (9913, 13227)]