8717142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{207551}}^1$

素因数の和:207563

約数の個数: 16

約数和(自身を含む): 19924992

約数和(自身を除く): 11207850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 207551, 415102, 622653, 1245306, 1452857, 2905714, 4358571, 8717142]

約数ペア:

[(1, 8717142), (2, 4358571), (3, 2905714), (6, 1452857), (7, 1245306), (14, 622653), (21, 415102), (42, 207551)]