13513719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{1409}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 18950400

約数和(自身を除く): 5436681

約数列:

[1, 3, 23, 69, 139, 417, 1409, 3197, 4227, 9591, 32407, 97221, 195851, 587553, 4504573, 13513719]

約数ペア:

[(1, 13513719), (3, 4504573), (23, 587553), (69, 195851), (139, 97221), (417, 32407), (1409, 9591), (3197, 4227)]