16898493

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2609}}^1$

素因数の和:2756

約数の個数: 16

約数和(自身を含む): 24053760

約数和(自身を除く): 7155267

約数列:

[1, 3, 17, 51, 127, 381, 2159, 2609, 6477, 7827, 44353, 133059, 331343, 994029, 5632831, 16898493]

約数ペア:

[(1, 16898493), (3, 5632831), (17, 994029), (51, 331343), (127, 133059), (381, 44353), (2159, 7827), (2609, 6477)]