89767321

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{11863}}^1$

素因数の和:11940

約数の個数: 16

約数和(自身を含む): 109338624

約数和(自身を除く): 19571303

約数列:

[1, 7, 23, 47, 161, 329, 1081, 7567, 11863, 83041, 272849, 557561, 1909943, 3902927, 12823903, 89767321]

約数ペア:

[(1, 89767321), (7, 12823903), (23, 3902927), (47, 1909943), (161, 557561), (329, 272849), (1081, 83041), (7567, 11863)]