2015327391

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{281431}}^1$

素因数の和:281483

約数の個数: 32

約数和(自身を含む): 3458236416

約数和(自身を除く): 1442909025

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 281431, 844293, 1970017, 3095741, 5910051, 8724361, 9287223, 21670187, 26173083, 61070527, 65010561, 95967971, 183211581, 287903913, 671775797, 2015327391]

約数ペア:

[(1, 2015327391), (3, 671775797), (7, 287903913), (11, 183211581), (21, 95967971), (31, 65010561), (33, 61070527), (77, 26173083), (93, 21670187), (217, 9287223), (231, 8724361), (341, 5910051), (651, 3095741), (1023, 1970017), (2387, 844293), (7161, 281431)]