13390055

素因数分解:

$5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{2003}}^1$

素因数の和:2206

約数の個数: 16

約数和(自身を含む): 18468864

約数和(自身を除く): 5078809

約数列:

[1, 5, 7, 35, 191, 955, 1337, 2003, 6685, 10015, 14021, 70105, 382573, 1912865, 2678011, 13390055]

約数ペア:

[(1, 13390055), (5, 2678011), (7, 1912865), (35, 382573), (191, 70105), (955, 14021), (1337, 10015), (2003, 6685)]