3880498321

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{348433}}^1$

素因数の和:348520

約数の個数: 16

約数和(自身を含む): 4660653184

約数和(自身を除く): 780154863

約数列:

[1, 7, 37, 43, 259, 301, 1591, 11137, 348433, 2439031, 12892021, 14982619, 90244147, 104878333, 554356903, 3880498321]

約数ペア:

[(1, 3880498321), (7, 554356903), (37, 104878333), (43, 90244147), (259, 14982619), (301, 12892021), (1591, 2439031), (11137, 348433)]