53520159

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{523}}^1$

素因数の和:987

約数の個数: 32

約数和(自身を含む): 89339904

約数和(自身を除く): 35819745

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 443, 523, 1329, 1569, 3101, 3661, 4873, 5753, 9303, 10983, 14619, 17259, 34111, 40271, 102333, 120813, 231689, 695067, 1621823, 2548579, 4865469, 7645737, 17840053, 53520159]

約数ペア:

[(1, 53520159), (3, 17840053), (7, 7645737), (11, 4865469), (21, 2548579), (33, 1621823), (77, 695067), (231, 231689), (443, 120813), (523, 102333), (1329, 40271), (1569, 34111), (3101, 17259), (3661, 14619), (4873, 10983), (5753, 9303)]