2144109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1511}}^1$

素因数の和:1568

約数の個数: 16

約数和(自身を含む): 3193344

約数和(自身を除く): 1049235

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 1511, 4533, 16621, 49863, 64973, 194919, 714703, 2144109]

約数ペア:

[(1, 2144109), (3, 714703), (11, 194919), (33, 64973), (43, 49863), (129, 16621), (473, 4533), (1419, 1511)]