489381087

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{971}}^1\times {\mathrm{12923}}^1$

素因数の和:13910

約数の個数: 16

約数和(自身を含む): 703479168

約数和(自身を除く): 214098081

約数列:

[1, 3, 13, 39, 971, 2913, 12623, 12923, 37869, 38769, 167999, 503997, 12548233, 37644699, 163127029, 489381087]

約数ペア:

[(1, 489381087), (3, 163127029), (13, 37644699), (39, 12548233), (971, 503997), (2913, 167999), (12623, 38769), (12923, 37869)]