130443341

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{140111}}^1$

素因数の和:140144

約数の個数: 12

約数和(自身を含む): 159727680

約数和(自身を除く): 29284339

約数列:

[1, 7, 19, 49, 133, 931, 140111, 980777, 2662109, 6865439, 18634763, 130443341]

約数ペア:

[(1, 130443341), (7, 18634763), (19, 6865439), (49, 2662109), (133, 980777), (931, 140111)]