133783442

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{997}}^1$

素因数の和:1422

約数の個数: 24

約数和(自身を含む): 218064996

約数和(自身を除く): 84281554

約数列:

[1, 2, 13, 26, 169, 338, 397, 794, 997, 1994, 5161, 10322, 12961, 25922, 67093, 134186, 168493, 336986, 395809, 791618, 5145517, 10291034, 66891721, 133783442]

約数ペア:

[(1, 133783442), (2, 66891721), (13, 10291034), (26, 5145517), (169, 791618), (338, 395809), (397, 336986), (794, 168493), (997, 134186), (1994, 67093), (5161, 25922), (10322, 12961)]