16377681

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{4793}}^1$

素因数の和:4880

約数の個数: 16

約数和(自身を含む): 23471424

約数和(自身を除く): 7093743

約数列:

[1, 3, 17, 51, 67, 201, 1139, 3417, 4793, 14379, 81481, 244443, 321131, 963393, 5459227, 16377681]

約数ペア:

[(1, 16377681), (3, 5459227), (17, 963393), (51, 321131), (67, 244443), (201, 81481), (1139, 14379), (3417, 4793)]