16172233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1511}}^1$

素因数の和:1668

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 4149047

約数列:

[1, 7, 11, 77, 139, 973, 1511, 1529, 10577, 10703, 16621, 116347, 210029, 1470203, 2310319, 16172233]

約数ペア:

[(1, 16172233), (7, 2310319), (11, 1470203), (77, 210029), (139, 116347), (973, 16621), (1511, 10703), (1529, 10577)]