210848981

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{4211}}^1$

素因数の和:4552

約数の個数: 16

約数和(自身を含む): 252315648

約数和(自身を除く): 41466667

約数列:

[1, 7, 23, 161, 311, 2177, 4211, 7153, 29477, 50071, 96853, 677971, 1309621, 9167347, 30121283, 210848981]

約数ペア:

[(1, 210848981), (7, 30121283), (23, 9167347), (161, 1309621), (311, 677971), (2177, 96853), (4211, 50071), (7153, 29477)]