204838487

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1\times {\mathrm{4363}}^1$

素因数の和:4742

約数の個数: 16

約数和(自身を含む): 247176960

約数和(自身を除く): 42338473

約数列:

[1, 7, 19, 133, 353, 2471, 4363, 6707, 30541, 46949, 82897, 580279, 1540139, 10780973, 29262641, 204838487]

約数ペア:

[(1, 204838487), (7, 29262641), (19, 10780973), (133, 1540139), (353, 580279), (2471, 82897), (4363, 46949), (6707, 30541)]