16357089

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{113}}^2$

素因数の和:297

約数の個数: 24

約数和(自身を含む): 25559872

約数和(自身を除く): 9202783

約数列:

[1, 3, 7, 21, 61, 113, 183, 339, 427, 791, 1281, 2373, 6893, 12769, 20679, 38307, 48251, 89383, 144753, 268149, 778909, 2336727, 5452363, 16357089]

約数ペア:

[(1, 16357089), (3, 5452363), (7, 2336727), (21, 778909), (61, 268149), (113, 144753), (183, 89383), (339, 48251), (427, 38307), (791, 20679), (1281, 12769), (2373, 6893)]