1668486521

素因数分解:

${\mathrm{13}}^1\times {\mathrm{2417}}^1\times {\mathrm{53101}}^1$

素因数の和:55531

約数の個数: 8

約数和(自身を含む): 1797608904

約数和(自身を除く): 129122383

約数列:

[1, 13, 2417, 31421, 53101, 690313, 128345117, 1668486521]

約数ペア:

[(1, 1668486521), (13, 128345117), (2417, 690313), (31421, 53101)]