23212321

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{211}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 25979328

約数和(自身を除く): 2767007

約数列:

[1, 11, 73, 137, 211, 803, 1507, 2321, 10001, 15403, 28907, 110011, 169433, 317977, 2110211, 23212321]

約数ペア:

[(1, 23212321), (11, 2110211), (73, 317977), (137, 169433), (211, 110011), (803, 28907), (1507, 15403), (2321, 10001)]