127943894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{213953}}^1$

素因数の和:213991

約数の個数: 16

約数和(自身を含む): 215665632

約数和(自身を除く): 87721738

約数列:

[1, 2, 13, 23, 26, 46, 299, 598, 213953, 427906, 2781389, 4920919, 5562778, 9841838, 63971947, 127943894]

約数ペア:

[(1, 127943894), (2, 63971947), (13, 9841838), (23, 5562778), (26, 4920919), (46, 2781389), (299, 427906), (598, 213953)]