199433899

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{1783}}^1$

素因数の和:1867

約数の個数: 24

約数和(自身を含む): 248618240

約数和(自身を除く): 49184341

約数列:

[1, 7, 19, 29, 133, 203, 551, 841, 1783, 3857, 5887, 12481, 15979, 33877, 51707, 111853, 237139, 361949, 982433, 1499503, 6877031, 10496521, 28490557, 199433899]

約数ペア:

[(1, 199433899), (7, 28490557), (19, 10496521), (29, 6877031), (133, 1499503), (203, 982433), (551, 361949), (841, 237139), (1783, 111853), (3857, 51707), (5887, 33877), (12481, 15979)]