217675249

素因数分解:

${\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{30491}}^1$

素因数の和:30572

約数の個数: 12

約数和(自身を含む): 243326160

約数和(自身を除く): 25650911

約数列:

[1, 11, 59, 121, 649, 7139, 30491, 335401, 1798969, 3689411, 19788659, 217675249]

約数ペア:

[(1, 217675249), (11, 19788659), (59, 3689411), (121, 1798969), (649, 335401), (7139, 30491)]