381436433

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{56003}}^1$

素因数の和:56156

約数の個数: 12

約数和(自身を含む): 446911920

約数和(自身を除く): 65475487

約数列:

[1, 7, 49, 139, 973, 6811, 56003, 392021, 2744147, 7784417, 54490919, 381436433]

約数ペア:

[(1, 381436433), (7, 54490919), (49, 7784417), (139, 2744147), (973, 392021), (6811, 56003)]