13020367065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{389773}}^1$

素因数の和:389929

約数の個数: 32

約数和(自身を含む): 22226472576

約数和(自身を除く): 9206105511

約数列:

[1, 3, 5, 15, 17, 51, 85, 131, 255, 393, 655, 1965, 2227, 6681, 11135, 33405, 389773, 1169319, 1948865, 5846595, 6626141, 19878423, 33130705, 51060263, 99392115, 153180789, 255301315, 765903945, 868024471, 2604073413, 4340122355, 13020367065]

約数ペア:

[(1, 13020367065), (3, 4340122355), (5, 2604073413), (15, 868024471), (17, 765903945), (51, 255301315), (85, 153180789), (131, 99392115), (255, 51060263), (393, 33130705), (655, 19878423), (1965, 6626141), (2227, 5846595), (6681, 1948865), (11135, 1169319), (33405, 389773)]