135889521

素因数分解:

$3^1\times {\mathrm{257}}^1\times {\mathrm{337}}^1\times {\mathrm{523}}^1$

素因数の和:1120

約数の個数: 16

約数和(自身を含む): 182779584

約数和(自身を除く): 46890063

約数列:

[1, 3, 257, 337, 523, 771, 1011, 1569, 86609, 134411, 176251, 259827, 403233, 528753, 45296507, 135889521]

約数ペア:

[(1, 135889521), (3, 45296507), (257, 528753), (337, 403233), (523, 259827), (771, 176251), (1011, 134411), (1569, 86609)]