211780521797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{11909}}^1\times {\mathrm{8713}}^1$

素因数の和:20792

約数の個数: 16

約数和(自身を含む): 229569632880

約数和(自身を除く): 17789111083

約数列:

[1, 13, 157, 2041, 8713, 11909, 113269, 154817, 1367941, 1869713, 17783233, 24306269, 103763117, 1348920521, 16290809369, 211780521797]

約数ペア:

[(1, 211780521797), (13, 16290809369), (157, 1348920521), (2041, 103763117), (8713, 24306269), (11909, 17783233), (113269, 1869713), (154817, 1367941)]