13211553

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2903}}^1$

素因数の和:2984

約数の個数: 16

約数和(自身を含む): 18539136

約数和(自身を除く): 5327583

約数列:

[1, 3, 37, 41, 111, 123, 1517, 2903, 4551, 8709, 107411, 119023, 322233, 357069, 4403851, 13211553]

約数ペア:

[(1, 13211553), (3, 4403851), (37, 357069), (41, 322233), (111, 119023), (123, 107411), (1517, 8709), (2903, 4551)]