28974602007

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{13034009}}^1$

素因数の和:13034047

約数の個数: 24

約数和(自身を含む): 47443796400

約数和(自身を除く): 18469194393

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 13034009, 39102027, 117306081, 169442117, 247646171, 508326351, 742938513, 1524979053, 2228815539, 3219400223, 9658200669, 28974602007]

約数ペア:

[(1, 28974602007), (3, 9658200669), (9, 3219400223), (13, 2228815539), (19, 1524979053), (39, 742938513), (57, 508326351), (117, 247646171), (171, 169442117), (247, 117306081), (741, 39102027), (2223, 13034009)]