211678729

素因数分解:

${\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1\times {\mathrm{311}}^1$

素因数の和:728

約数の個数: 16

約数和(自身を含む): 224550144

約数和(自身を除く): 12871415

約数列:

[1, 23, 101, 293, 311, 2323, 6739, 7153, 29593, 31411, 91123, 680639, 722453, 2095829, 9203423, 211678729]

約数ペア:

[(1, 211678729), (23, 9203423), (101, 2095829), (293, 722453), (311, 680639), (2323, 91123), (6739, 31411), (7153, 29593)]