211043195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{3019}}^1$

素因数の和:3107

約数の個数: 32

約数和(自身を含む): 292239360

約数和(自身を除く): 81196165

約数列:

[1, 5, 11, 31, 41, 55, 155, 205, 341, 451, 1271, 1705, 2255, 3019, 6355, 13981, 15095, 33209, 69905, 93589, 123779, 166045, 467945, 618895, 1029479, 1361569, 3837149, 5147395, 6807845, 19185745, 42208639, 211043195]

約数ペア:

[(1, 211043195), (5, 42208639), (11, 19185745), (31, 6807845), (41, 5147395), (55, 3837149), (155, 1361569), (205, 1029479), (341, 618895), (451, 467945), (1271, 166045), (1705, 123779), (2255, 93589), (3019, 69905), (6355, 33209), (13981, 15095)]