81787057

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{8737}}^1$

素因数の和:8808

約数の個数: 16

約数和(自身を含む): 95628672

約数和(自身を除く): 13841615

約数列:

[1, 11, 23, 37, 253, 407, 851, 8737, 9361, 96107, 200951, 323269, 2210461, 3555959, 7435187, 81787057]

約数ペア:

[(1, 81787057), (11, 7435187), (23, 3555959), (37, 2210461), (253, 323269), (407, 200951), (851, 96107), (8737, 9361)]