208537356469

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3295939}}^1$

素因数の和:3296140

約数の個数: 16

約数和(自身を含む): 233299816960

約数和(自身を除く): 24762460491

約数列:

[1, 13, 31, 157, 403, 2041, 4867, 63271, 3295939, 42847207, 102174109, 517462423, 1328263417, 6727011499, 16041335113, 208537356469]

約数ペア:

[(1, 208537356469), (13, 16041335113), (31, 6727011499), (157, 1328263417), (403, 517462423), (2041, 102174109), (4867, 42847207), (63271, 3295939)]