202280771

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{12941}}^1$

素因数の和:12995

約数の個数: 24

約数和(自身を含む): 265569840

約数和(自身を除く): 63289069

約数列:

[1, 7, 11, 29, 49, 77, 203, 319, 539, 1421, 2233, 12941, 15631, 90587, 142351, 375289, 634109, 996457, 2627023, 4128179, 6975199, 18389161, 28897253, 202280771]

約数ペア:

[(1, 202280771), (7, 28897253), (11, 18389161), (29, 6975199), (49, 4128179), (77, 2627023), (203, 996457), (319, 634109), (539, 375289), (1421, 142351), (2233, 90587), (12941, 15631)]