81240071

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{3001}}^1$

素因数の和:3142

約数の個数: 16

約数和(自身を含む): 93374208

約数和(自身を除く): 12134137

約数列:

[1, 11, 23, 107, 253, 1177, 2461, 3001, 27071, 33011, 69023, 321107, 759253, 3532177, 7385461, 81240071]

約数ペア:

[(1, 81240071), (11, 7385461), (23, 3532177), (107, 759253), (253, 321107), (1177, 69023), (2461, 33011), (3001, 27071)]