2897894913

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{471893}}^1$

素因数の和:472008

約数の個数: 16

約数和(自身を含む): 4077164160

約数和(自身を除く): 1179269247

約数列:

[1, 3, 23, 69, 89, 267, 2047, 6141, 471893, 1415679, 10853539, 32560617, 41998477, 125995431, 965964971, 2897894913]

約数ペア:

[(1, 2897894913), (3, 965964971), (23, 125995431), (69, 41998477), (89, 32560617), (267, 10853539), (2047, 1415679), (6141, 471893)]