1917000001

素因数分解:

$7^2\times {\mathrm{419}}^1\times {\mathrm{93371}}^1$

素因数の和:93804

約数の個数: 12

約数和(自身を含む): 2235325680

約数和(自身を除く): 318325679

約数列:

[1, 7, 49, 419, 2933, 20531, 93371, 653597, 4575179, 39122449, 273857143, 1917000001]

約数ペア:

[(1, 1917000001), (7, 273857143), (49, 39122449), (419, 4575179), (2933, 653597), (20531, 93371)]