128535603

素因数分解:

$3^1\times 7^1\times {\mathrm{1637}}^1\times {\mathrm{3739}}^1$

素因数の和:5386

約数の個数: 16

約数和(自身を含む): 196035840

約数和(自身を除く): 67500237

約数列:

[1, 3, 7, 21, 1637, 3739, 4911, 11217, 11459, 26173, 34377, 78519, 6120743, 18362229, 42845201, 128535603]

約数ペア:

[(1, 128535603), (3, 42845201), (7, 18362229), (21, 6120743), (1637, 78519), (3739, 34377), (4911, 26173), (11217, 11459)]