4298008981

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{148921}}^1$

素因数の和:148985

約数の個数: 24

約数和(自身を含む): 5432674560

約数和(自身を除く): 1134665579

約数列:

[1, 7, 19, 31, 49, 133, 217, 589, 931, 1519, 4123, 28861, 148921, 1042447, 2829499, 4616551, 7297129, 19806493, 32315857, 87714469, 138645451, 226210999, 614001283, 4298008981]

約数ペア:

[(1, 4298008981), (7, 614001283), (19, 226210999), (31, 138645451), (49, 87714469), (133, 32315857), (217, 19806493), (589, 7297129), (931, 4616551), (1519, 2829499), (4123, 1042447), (28861, 148921)]