307731961

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1\times {\mathrm{1069}}^1$

素因数の和:1336

約数の個数: 16

約数和(自身を含む): 329560000

約数和(自身を除く): 21828039

約数列:

[1, 19, 109, 139, 1069, 2071, 2641, 15151, 20311, 116521, 148591, 287869, 2213899, 2823229, 16196419, 307731961]

約数ペア:

[(1, 307731961), (19, 16196419), (109, 2823229), (139, 2213899), (1069, 287869), (2071, 148591), (2641, 116521), (15151, 20311)]