4985799

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2609}}^1$

素因数の和:2639

約数の個数: 24

約数和(自身を含む): 8331120

約数和(自身を除く): 3345321

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2609, 7827, 18263, 33917, 54789, 101751, 127841, 237419, 383523, 712257, 1661933, 4985799]

約数ペア:

[(1, 4985799), (3, 1661933), (7, 712257), (13, 383523), (21, 237419), (39, 127841), (49, 101751), (91, 54789), (147, 33917), (273, 18263), (637, 7827), (1911, 2609)]