13862289

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5039}}^1$

素因数の和:5180

約数の個数: 16

約数和(自身を含む): 21288960

約数和(自身を除く): 7426671

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 5039, 15117, 35273, 105819, 660109, 1980327, 4620763, 13862289]

約数ペア:

[(1, 13862289), (3, 4620763), (7, 1980327), (21, 660109), (131, 105819), (393, 35273), (917, 15117), (2751, 5039)]