13401129

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{4591}}^1$

素因数の和:4740

約数の個数: 16

約数和(自身を含む): 20572160

約数和(自身を除く): 7171031

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 4591, 13773, 32137, 96411, 638149, 1914447, 4467043, 13401129]

約数ペア:

[(1, 13401129), (3, 4467043), (7, 1914447), (21, 638149), (139, 96411), (417, 32137), (973, 13773), (2919, 4591)]