6720457593

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{15937}}^1$

素因数の和:16137

約数の個数: 32

約数和(自身を含む): 9593400960

約数和(自身を除く): 2872943367

約数列:

[1, 3, 29, 37, 87, 111, 131, 393, 1073, 3219, 3799, 4847, 11397, 14541, 15937, 47811, 140563, 421689, 462173, 589669, 1386519, 1769007, 2087747, 6263241, 17100401, 51301203, 60544663, 77246639, 181633989, 231739917, 2240152531, 6720457593]

約数ペア:

[(1, 6720457593), (3, 2240152531), (29, 231739917), (37, 181633989), (87, 77246639), (111, 60544663), (131, 51301203), (393, 17100401), (1073, 6263241), (3219, 2087747), (3799, 1769007), (4847, 1386519), (11397, 589669), (14541, 462173), (15937, 421689), (47811, 140563)]