215421567493

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43423013}}^1$

素因数の和:43423076

約数の個数: 12

約数和(自身を含む): 242560956204

約数和(自身を除く): 27139388711

約数列:

[1, 11, 41, 121, 451, 4961, 43423013, 477653143, 1780343533, 5254184573, 19583778863, 215421567493]

約数ペア:

[(1, 215421567493), (11, 19583778863), (41, 5254184573), (121, 1780343533), (451, 477653143), (4961, 43423013)]