89444761

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{12689}}^1$

素因数の和:12768

約数の個数: 16

約数和(自身を含む): 109641600

約数和(自身を除く): 20196839

約数列:

[1, 7, 19, 53, 133, 371, 1007, 7049, 12689, 88823, 241091, 672517, 1687637, 4707619, 12777823, 89444761]

約数ペア:

[(1, 89444761), (7, 12777823), (19, 4707619), (53, 1687637), (133, 672517), (371, 241091), (1007, 88823), (7049, 12689)]