29842989

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{21031}}^1$

素因数の和:21088

約数の個数: 16

約数和(自身を含む): 44419584

約数和(自身を除く): 14576595

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 21031, 63093, 231341, 694023, 904333, 2712999, 9947663, 29842989]

約数ペア:

[(1, 29842989), (3, 9947663), (11, 2712999), (33, 904333), (43, 694023), (129, 231341), (473, 63093), (1419, 21031)]