213306

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{487}}^1$

素因数の和:565

約数の個数: 16

約数和(自身を含む): 433344

約数和(自身を除く): 220038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 487, 974, 1461, 2922, 35551, 71102, 106653, 213306]

約数ペア:

[(1, 213306), (2, 106653), (3, 71102), (6, 35551), (73, 2922), (146, 1461), (219, 974), (438, 487)]