51125438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{280909}}^1$

素因数の和:280931

約数の個数: 16

約数和(自身を含む): 94385760

約数和(自身を除く): 43260322

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 280909, 561818, 1966363, 3651817, 3932726, 7303634, 25562719, 51125438]

約数ペア:

[(1, 51125438), (2, 25562719), (7, 7303634), (13, 3932726), (14, 3651817), (26, 1966363), (91, 561818), (182, 280909)]