198993377

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1\times {\mathrm{1019}}^1$

素因数の和:1504

約数の個数: 16

約数和(自身を含む): 223110720

約数和(自身を除く): 24117343

約数列:

[1, 11, 41, 433, 451, 1019, 4763, 11209, 17753, 41779, 195283, 441227, 459569, 4853497, 18090307, 198993377]

約数ペア:

[(1, 198993377), (11, 18090307), (41, 4853497), (433, 459569), (451, 441227), (1019, 195283), (4763, 41779), (11209, 17753)]