2080404807

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1\times {\mathrm{108643}}^1$

素因数の和:109150

約数の個数: 16

約数和(自身を含む): 2993359488

約数和(自身を除く): 912954681

約数列:

[1, 3, 13, 39, 491, 1473, 6383, 19149, 108643, 325929, 1412359, 4237077, 53343713, 160031139, 693468269, 2080404807]

約数ペア:

[(1, 2080404807), (3, 693468269), (13, 160031139), (39, 53343713), (491, 4237077), (1473, 1412359), (6383, 325929), (19149, 108643)]