13188831

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{5381}}^1$

素因数の和:5446

約数の個数: 16

約数和(自身を含む): 18944640

約数和(自身を除く): 5755809

約数列:

[1, 3, 19, 43, 57, 129, 817, 2451, 5381, 16143, 102239, 231383, 306717, 694149, 4396277, 13188831]

約数ペア:

[(1, 13188831), (3, 4396277), (19, 694149), (43, 306717), (57, 231383), (129, 102239), (817, 16143), (2451, 5381)]