89869441

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1176

約数の個数: 16

約数和(自身を含む): 97130880

約数和(自身を除く): 7261439

約数列:

[1, 23, 43, 89, 989, 1021, 2047, 3827, 23483, 43903, 88021, 90869, 1009769, 2089987, 3907367, 89869441]

約数ペア:

[(1, 89869441), (23, 3907367), (43, 2089987), (89, 1009769), (989, 90869), (1021, 88021), (2047, 43903), (3827, 23483)]