1311068906

素因数分解:

$2^1\times 7^1\times {\mathrm{93647779}}^1$

素因数の和:93647788

約数の個数: 8

約数和(自身を含む): 2247546720

約数和(自身を除く): 936477814

約数列:

[1, 2, 7, 14, 93647779, 187295558, 655534453, 1311068906]

約数ペア:

[(1, 1311068906), (2, 655534453), (7, 187295558), (14, 93647779)]