128288521

素因数分解:

${\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{269}}^1$

素因数の和:528

約数の個数: 16

約数和(自身を含む): 134265600

約数和(自身を除く): 5977079

約数列:

[1, 47, 73, 139, 269, 3431, 6533, 10147, 12643, 19637, 37391, 476909, 922939, 1757377, 2729543, 128288521]

約数ペア:

[(1, 128288521), (47, 2729543), (73, 1757377), (139, 922939), (269, 476909), (3431, 37391), (6533, 19637), (10147, 12643)]