1668416487

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{54949}}^1$

素因数の和:55330

約数の個数: 16

約数和(自身を含む): 2307900000

約数和(自身を除く): 639483513

約数列:

[1, 3, 29, 87, 349, 1047, 10121, 30363, 54949, 164847, 1593521, 4780563, 19177201, 57531603, 556138829, 1668416487]

約数ペア:

[(1, 1668416487), (3, 556138829), (29, 57531603), (87, 19177201), (349, 4780563), (1047, 1593521), (10121, 164847), (30363, 54949)]