1389131709

素因数分解:

$3^1\times 7^1\times {\mathrm{3167}}^1\times {\mathrm{20887}}^1$

素因数の和:24064

約数の個数: 16

約数和(自身を含む): 2117541888

約数和(自身を除く): 728410179

約数列:

[1, 3, 7, 21, 3167, 9501, 20887, 22169, 62661, 66507, 146209, 438627, 66149129, 198447387, 463043903, 1389131709]

約数ペア:

[(1, 1389131709), (3, 463043903), (7, 198447387), (21, 66149129), (3167, 438627), (9501, 146209), (20887, 66507), (22169, 62661)]