1426231919

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1\times {\mathrm{10859}}^1$

素因数の和:11542

約数の個数: 16

約数和(自身を含む): 1688947200

約数和(自身を除く): 262715281

約数列:

[1, 7, 29, 203, 647, 4529, 10859, 18763, 76013, 131341, 314911, 2204377, 7025773, 49180411, 203747417, 1426231919]

約数ペア:

[(1, 1426231919), (7, 203747417), (29, 49180411), (203, 7025773), (647, 2204377), (4529, 314911), (10859, 131341), (18763, 76013)]