13156721891

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1117}}^1\times {\mathrm{3433}}^1$

素因数の和:4670

約数の個数: 16

約数和(自身を含む): 13636881024

約数和(自身を除く): 480159133

約数列:

[1, 47, 73, 1117, 3431, 3433, 52499, 81541, 161351, 250609, 3832427, 3834661, 11778623, 180229067, 279930253, 13156721891]

約数ペア:

[(1, 13156721891), (47, 279930253), (73, 180229067), (1117, 11778623), (3431, 3834661), (3433, 3832427), (52499, 250609), (81541, 161351)]