2154437999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{160217}}^1$

素因数の和:160354

約数の個数: 16

約数和(自身を含む): 2630138688

約数和(自身を除く): 475700689

約数列:

[1, 7, 17, 113, 119, 791, 1921, 13447, 160217, 1121519, 2723689, 18104521, 19065823, 126731647, 307776857, 2154437999]

約数ペア:

[(1, 2154437999), (7, 307776857), (17, 126731647), (113, 19065823), (119, 18104521), (791, 2723689), (1921, 1121519), (13447, 160217)]