3944620001

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{4236971}}^1$

素因数の和:4237004

約数の個数: 12

約数和(自身を含む): 4830148080

約数和(自身を除く): 885528079

約数列:

[1, 7, 19, 49, 133, 931, 4236971, 29658797, 80502449, 207611579, 563517143, 3944620001]

約数ペア:

[(1, 3944620001), (7, 563517143), (19, 207611579), (49, 80502449), (133, 29658797), (931, 4236971)]