15622143

素因数分解:

$3^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:574

約数の個数: 16

約数和(自身を含む): 21221376

約数和(自身を除く): 5599233

約数列:

[1, 3, 127, 131, 313, 381, 393, 939, 16637, 39751, 41003, 49911, 119253, 123009, 5207381, 15622143]

約数ペア:

[(1, 15622143), (3, 5207381), (127, 123009), (131, 119253), (313, 49911), (381, 41003), (393, 39751), (939, 16637)]