16278897

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{2381}}^1$

素因数の和:2480

約数の個数: 16

約数和(自身を含む): 22638528

約数和(自身を除く): 6359631

約数列:

[1, 3, 43, 53, 129, 159, 2279, 2381, 6837, 7143, 102383, 126193, 307149, 378579, 5426299, 16278897]

約数ペア:

[(1, 16278897), (3, 5426299), (43, 378579), (53, 307149), (129, 126193), (159, 102383), (2279, 7143), (2381, 6837)]