1490293871

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{76847}}^1$

素因数の和:76942

約数の個数: 16

約数和(自身を含む): 1704181248

約数和(自身を除く): 213887377

約数列:

[1, 11, 41, 43, 451, 473, 1763, 19393, 76847, 845317, 3150727, 3304421, 34657997, 36348631, 135481261, 1490293871]

約数ペア:

[(1, 1490293871), (11, 135481261), (41, 36348631), (43, 34657997), (451, 3304421), (473, 3150727), (1763, 845317), (19393, 76847)]