5558991

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{821}}^1$

素因数の和:922

約数の個数: 16

約数和(自身を含む): 7746528

約数和(自身を除く): 2187537

約数列:

[1, 3, 37, 61, 111, 183, 821, 2257, 2463, 6771, 30377, 50081, 91131, 150243, 1852997, 5558991]

約数ペア:

[(1, 5558991), (3, 1852997), (37, 150243), (61, 91131), (111, 50081), (183, 30377), (821, 6771), (2257, 2463)]