1321181065

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{233}}^1\times {\mathrm{49307}}^1$

素因数の和:49568

約数の個数: 16

約数和(自身を含む): 1661482368

約数和(自身を除く): 340301303

約数列:

[1, 5, 23, 115, 233, 1165, 5359, 26795, 49307, 246535, 1134061, 5670305, 11488531, 57442655, 264236213, 1321181065]

約数ペア:

[(1, 1321181065), (5, 264236213), (23, 57442655), (115, 11488531), (233, 5670305), (1165, 1134061), (5359, 246535), (26795, 49307)]