8972769

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12109}}^1$

素因数の和:12144

約数の個数: 16

約数和(自身を含む): 13563200

約数和(自身を除く): 4590431

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 12109, 36327, 157417, 230071, 472251, 690213, 2990923, 8972769]

約数ペア:

[(1, 8972769), (3, 2990923), (13, 690213), (19, 472251), (39, 230071), (57, 157417), (247, 36327), (741, 12109)]