202016881

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{947}}^1$

素因数の和:1053

約数の個数: 24

約数和(自身を含む): 233003232

約数和(自身を除く): 30986351

約数列:

[1, 11, 41, 43, 121, 451, 473, 947, 1763, 4961, 5203, 10417, 19393, 38827, 40721, 114587, 213323, 427097, 447931, 1669561, 4698067, 4927241, 18365171, 202016881]

約数ペア:

[(1, 202016881), (11, 18365171), (41, 4927241), (43, 4698067), (121, 1669561), (451, 447931), (473, 427097), (947, 213323), (1763, 114587), (4961, 40721), (5203, 38827), (10417, 19393)]