127621018

素因数分解:

$2^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{6197}}^1$

素因数の和:7677

約数の個数: 16

約数和(自身を含む): 218962944

約数和(自身を除く): 91341926

約数列:

[1, 2, 7, 14, 1471, 2942, 6197, 10297, 12394, 20594, 43379, 86758, 9115787, 18231574, 63810509, 127621018]

約数ペア:

[(1, 127621018), (2, 63810509), (7, 18231574), (14, 9115787), (1471, 86758), (2942, 43379), (6197, 20594), (10297, 12394)]