131426414

素因数分解:

$2^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{44491}}^1$

素因数の和:44711

約数の個数: 16

約数和(自身を含む): 226375296

約数和(自身を除く): 94948882

約数列:

[1, 2, 7, 14, 211, 422, 1477, 2954, 44491, 88982, 311437, 622874, 9387601, 18775202, 65713207, 131426414]

約数ペア:

[(1, 131426414), (2, 65713207), (7, 18775202), (14, 9387601), (211, 622874), (422, 311437), (1477, 88982), (2954, 44491)]