2980383

素因数分解:

$3^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{409}}^1$

素因数の和:766

約数の個数: 16

約数和(自身を含む): 4565760

約数和(自身を除く): 1585377

約数列:

[1, 3, 7, 21, 347, 409, 1041, 1227, 2429, 2863, 7287, 8589, 141923, 425769, 993461, 2980383]

約数ペア:

[(1, 2980383), (3, 993461), (7, 425769), (21, 141923), (347, 8589), (409, 7287), (1041, 2863), (1227, 2429)]