971570887

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{41593}}^1$

素因数の和:41718

約数の個数: 16

約数和(自身を含む): 1149990912

約数和(自身を除く): 178420025

約数列:

[1, 7, 47, 71, 329, 497, 3337, 23359, 41593, 291151, 1954871, 2953103, 13684097, 20671721, 138795841, 971570887]

約数ペア:

[(1, 971570887), (7, 138795841), (47, 20671721), (71, 13684097), (329, 2953103), (497, 1954871), (3337, 291151), (23359, 41593)]