15367289

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3079}}^1$

素因数の和:3140

約数の個数: 16

約数和(自身を含む): 18923520

約数和(自身を除く): 3556231

約数列:

[1, 7, 23, 31, 161, 217, 713, 3079, 4991, 21553, 70817, 95449, 495719, 668143, 2195327, 15367289]

約数ペア:

[(1, 15367289), (7, 2195327), (23, 668143), (31, 495719), (161, 95449), (217, 70817), (713, 21553), (3079, 4991)]