214945247

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1171}}^1$

素因数の和:1271

約数の個数: 24

約数和(自身を含む): 248778096

約数和(自身を除く): 33832849

約数列:

[1, 11, 37, 41, 121, 407, 451, 1171, 1517, 4477, 4961, 12881, 16687, 43327, 48011, 141691, 183557, 476597, 528121, 1776407, 5242567, 5809331, 19540477, 214945247]

約数ペア:

[(1, 214945247), (11, 19540477), (37, 5809331), (41, 5242567), (121, 1776407), (407, 528121), (451, 476597), (1171, 183557), (1517, 141691), (4477, 48011), (4961, 43327), (12881, 16687)]