680739007

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{27259}}^1$

素因数の和:27402

約数の個数: 16

約数和(自身を含む): 783125280

約数和(自身を除く): 102386273

約数列:

[1, 13, 17, 113, 221, 1469, 1921, 24973, 27259, 354367, 463403, 3080267, 6024239, 40043471, 52364539, 680739007]

約数ペア:

[(1, 680739007), (13, 52364539), (17, 40043471), (113, 6024239), (221, 3080267), (1469, 463403), (1921, 354367), (24973, 27259)]