11821137

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{7477}}^1$

素因数の和:7528

約数の個数: 16

約数和(自身を含む): 17229312

約数和(自身を除く): 5408175

約数列:

[1, 3, 17, 31, 51, 93, 527, 1581, 7477, 22431, 127109, 231787, 381327, 695361, 3940379, 11821137]

約数ペア:

[(1, 11821137), (3, 3940379), (17, 695361), (31, 381327), (51, 231787), (93, 127109), (527, 22431), (1581, 7477)]