353223367

素因数分解:

$7^1\times {\mathrm{61}}^2\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 24

約数和(自身を含む): 418369536

約数和(自身を除く): 65146169

約数列:

[1, 7, 61, 71, 191, 427, 497, 1337, 3721, 4331, 11651, 13561, 26047, 30317, 81557, 94927, 264191, 710711, 827221, 1849337, 4974977, 5790547, 50460481, 353223367]

約数ペア:

[(1, 353223367), (7, 50460481), (61, 5790547), (71, 4974977), (191, 1849337), (427, 827221), (497, 710711), (1337, 264191), (3721, 94927), (4331, 81557), (11651, 30317), (13561, 26047)]