13118217

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{13291}}^1$

素因数の和:13348

約数の個数: 16

約数和(自身を含む): 20416512

約数和(自身を除く): 7298295

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 13291, 39873, 93037, 279111, 624677, 1874031, 4372739, 13118217]

約数ペア:

[(1, 13118217), (3, 4372739), (7, 1874031), (21, 624677), (47, 279111), (141, 93037), (329, 39873), (987, 13291)]