2890945211

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{49993}}^1$

素因数の和:50762

約数の個数: 16

約数和(自身を含む): 3609166848

約数和(自身を除く): 718221637

約数列:

[1, 7, 11, 77, 751, 5257, 8261, 49993, 57827, 349951, 549923, 3849461, 37544743, 262813201, 412992173, 2890945211]

約数ペア:

[(1, 2890945211), (7, 412992173), (11, 262813201), (77, 37544743), (751, 3849461), (5257, 549923), (8261, 349951), (49993, 57827)]