65718481906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{426743389}}^1$

素因数の和:426743409

約数の個数: 16

約数和(自身を含む): 122902096320

約数和(自身を除く): 57183614414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 426743389, 853486778, 2987203723, 4694177279, 5974407446, 9388354558, 32859240953, 65718481906]

約数ペア:

[(1, 65718481906), (2, 32859240953), (7, 9388354558), (11, 5974407446), (14, 4694177279), (22, 2987203723), (77, 853486778), (154, 426743389)]