2995509

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2111}}^1$

素因数の和:2168

約数の個数: 16

約数和(自身を含む): 4460544

約数和(自身を除く): 1465035

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 2111, 6333, 23221, 69663, 90773, 272319, 998503, 2995509]

約数ペア:

[(1, 2995509), (3, 998503), (11, 272319), (33, 90773), (43, 69663), (129, 23221), (473, 6333), (1419, 2111)]