131598033

素因数分解:

$3^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{20021}}^1$

素因数の和:20344

約数の個数: 16

約数和(自身を含む): 201181056

約数和(自身を除く): 69583023

約数列:

[1, 3, 7, 21, 313, 939, 2191, 6573, 20021, 60063, 140147, 420441, 6266573, 18799719, 43866011, 131598033]

約数ペア:

[(1, 131598033), (3, 43866011), (7, 18799719), (21, 6266573), (313, 420441), (939, 140147), (2191, 60063), (6573, 20021)]