133215951

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{56857}}^1$

素因数の和:56942

約数の個数: 16

約数和(自身を含む): 196501248

約数和(自身を除く): 63285297

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 56857, 170571, 625427, 1876281, 4036847, 12110541, 44405317, 133215951]

約数ペア:

[(1, 133215951), (3, 44405317), (11, 12110541), (33, 4036847), (71, 1876281), (213, 625427), (781, 170571), (2343, 56857)]