1307497749

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{15121}}^1$

素因数の和:15221

約数の個数: 32

約数和(自身を含む): 1930776960

約数和(自身を除く): 623279211

約数列:

[1, 3, 19, 37, 41, 57, 111, 123, 703, 779, 1517, 2109, 2337, 4551, 15121, 28823, 45363, 86469, 287299, 559477, 619961, 861897, 1678431, 1859883, 10630063, 11779259, 22938557, 31890189, 35337777, 68815671, 435832583, 1307497749]

約数ペア:

[(1, 1307497749), (3, 435832583), (19, 68815671), (37, 35337777), (41, 31890189), (57, 22938557), (111, 11779259), (123, 10630063), (703, 1859883), (779, 1678431), (1517, 861897), (2109, 619961), (2337, 559477), (4551, 287299), (15121, 86469), (28823, 45363)]