2697233

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1523}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 3511296

約数和(自身を除く): 814063

約数列:

[1, 7, 11, 23, 77, 161, 253, 1523, 1771, 10661, 16753, 35029, 117271, 245203, 385319, 2697233]

約数ペア:

[(1, 2697233), (7, 385319), (11, 245203), (23, 117271), (77, 35029), (161, 16753), (253, 10661), (1523, 1771)]