3887942387

素因数分解:

$7^3\times {\mathrm{1033}}^1\times {\mathrm{10973}}^1$

素因数の和:12027

約数の個数: 16

約数和(自身を含む): 4538846400

約数和(自身を除く): 650904013

約数列:

[1, 7, 49, 343, 1033, 7231, 10973, 50617, 76811, 354319, 537677, 3763739, 11335109, 79345763, 555420341, 3887942387]

約数ペア:

[(1, 3887942387), (7, 555420341), (49, 79345763), (343, 11335109), (1033, 3763739), (7231, 537677), (10973, 354319), (50617, 76811)]