13507881

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{1117}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 18782400

約数和(自身を除く): 5274519

約数列:

[1, 3, 29, 87, 139, 417, 1117, 3351, 4031, 12093, 32393, 97179, 155263, 465789, 4502627, 13507881]

約数ペア:

[(1, 13507881), (3, 4502627), (29, 465789), (87, 155263), (139, 97179), (417, 32393), (1117, 12093), (3351, 4031)]