215531103

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{487}}^1\times {\mathrm{5087}}^1$

素因数の和:5606

約数の個数: 16

約数和(自身を含む): 297953280

約数和(自身を除く): 82422177

約数列:

[1, 3, 29, 87, 487, 1461, 5087, 14123, 15261, 42369, 147523, 442569, 2477369, 7432107, 71843701, 215531103]

約数ペア:

[(1, 215531103), (3, 71843701), (29, 7432107), (87, 2477369), (487, 442569), (1461, 147523), (5087, 42369), (14123, 15261)]