127882223

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1\times {\mathrm{1181}}^1$

素因数の和:1718

約数の個数: 16

約数和(自身を含む): 151296000

約数和(自身を除く): 23413777

約数列:

[1, 7, 31, 217, 499, 1181, 3493, 8267, 15469, 36611, 108283, 256277, 589319, 4125233, 18268889, 127882223]

約数ペア:

[(1, 127882223), (7, 18268889), (31, 4125233), (217, 589319), (499, 256277), (1181, 108283), (3493, 36611), (8267, 15469)]