177427987

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{39631}}^1$

素因数の和:39690

約数の個数: 12

約数和(自身を含む): 200300128

約数和(自身を除く): 22872141

約数列:

[1, 11, 37, 121, 407, 4477, 39631, 435941, 1466347, 4795351, 16129817, 177427987]

約数ペア:

[(1, 177427987), (11, 16129817), (37, 4795351), (121, 1466347), (407, 435941), (4477, 39631)]