1999283

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 24

約数和(自身を含む): 2502528

約数和(自身を除く): 503245

約数列:

[1, 11, 13, 31, 41, 121, 143, 341, 403, 451, 533, 1271, 1573, 3751, 4433, 4961, 5863, 13981, 16523, 48763, 64493, 153791, 181753, 1999283]

約数ペア:

[(1, 1999283), (11, 181753), (13, 153791), (31, 64493), (41, 48763), (121, 16523), (143, 13981), (341, 5863), (403, 4961), (451, 4433), (533, 3751), (1271, 1573)]