1318547839

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{353}}^1\times {\mathrm{4987}}^1$

素因数の和:5454

約数の個数: 16

約数和(自身を含む): 1525609728

約数和(自身を除く): 207061889

約数列:

[1, 7, 107, 353, 749, 2471, 4987, 34909, 37771, 264397, 533609, 1760411, 3735263, 12322877, 188363977, 1318547839]

約数ペア:

[(1, 1318547839), (7, 188363977), (107, 12322877), (353, 3735263), (749, 1760411), (2471, 533609), (4987, 264397), (34909, 37771)]