42440699

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:291

約数の個数: 32

約数和(自身を含む): 53813760

約数和(自身を除く): 11373061

約数列:

[1, 7, 19, 41, 43, 133, 181, 287, 301, 779, 817, 1267, 1763, 3439, 5453, 5719, 7421, 7783, 12341, 24073, 33497, 51947, 54481, 140999, 147877, 234479, 319103, 986993, 1035139, 2233721, 6062957, 42440699]

約数ペア:

[(1, 42440699), (7, 6062957), (19, 2233721), (41, 1035139), (43, 986993), (133, 319103), (181, 234479), (287, 147877), (301, 140999), (779, 54481), (817, 51947), (1267, 33497), (1763, 24073), (3439, 12341), (5453, 7783), (5719, 7421)]