78855513

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26849}}^1$

素因数の和:26952

約数の個数: 16

約数和(自身を含む): 115992000

約数和(自身を除く): 37136487

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 26849, 80547, 295339, 886017, 2389561, 7168683, 26285171, 78855513]

約数ペア:

[(1, 78855513), (3, 26285171), (11, 7168683), (33, 2389561), (89, 886017), (267, 295339), (979, 80547), (2937, 26849)]