2170938319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{381737}}^1$

素因数の和:381806

約数の個数: 12

約数和(自身を含む): 2437015392

約数和(自身を除く): 266077073

約数列:

[1, 11, 47, 121, 517, 5687, 381737, 4199107, 17941639, 46190177, 197358029, 2170938319]

約数ペア:

[(1, 2170938319), (11, 197358029), (47, 46190177), (121, 17941639), (517, 4199107), (5687, 381737)]