128825643

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{132947}}^1$

素因数の和:132986

約数の個数: 16

約数和(自身を含む): 191445120

約数和(自身を除く): 62619477

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 132947, 398841, 2260099, 2525993, 6780297, 7577979, 42941881, 128825643]

約数ペア:

[(1, 128825643), (3, 42941881), (17, 7577979), (19, 6780297), (51, 2525993), (57, 2260099), (323, 398841), (969, 132947)]