542321891

素因数分解:

${\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{197}}^1\times {\mathrm{877}}^1$

素因数の和:1190

約数の個数: 16

約数和(自身を含む): 566036064

約数和(自身を除く): 23714173

約数列:

[1, 43, 73, 197, 877, 3139, 8471, 14381, 37711, 64021, 172769, 618383, 2752903, 7429067, 12612137, 542321891]

約数ペア:

[(1, 542321891), (43, 12612137), (73, 7429067), (197, 2752903), (877, 618383), (3139, 172769), (8471, 64021), (14381, 37711)]