13872507

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{3209}}^1$

素因数の和:3354

約数の個数: 16

約数和(自身を含む): 20338560

約数和(自身を除く): 6466053

約数列:

[1, 3, 11, 33, 131, 393, 1441, 3209, 4323, 9627, 35299, 105897, 420379, 1261137, 4624169, 13872507]

約数ペア:

[(1, 13872507), (3, 4624169), (11, 1261137), (33, 420379), (131, 105897), (393, 35299), (1441, 9627), (3209, 4323)]