209260831753

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{256133209}}^1$

素因数の和:256133271

約数の個数: 8

約数和(自身を含む): 225397224800

約数和(自身を除く): 16136393047

約数列:

[1, 19, 43, 817, 256133209, 4866530971, 11013727987, 209260831753]

約数ペア:

[(1, 209260831753), (19, 11013727987), (43, 4866530971), (817, 256133209)]