15645049

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{4241}}^1$

素因数の和:4296

約数の個数: 16

約数和(自身を含む): 19547136

約数和(自身を除く): 3902087

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 4241, 29687, 72097, 131471, 504679, 920297, 2235007, 15645049]

約数ペア:

[(1, 15645049), (7, 2235007), (17, 920297), (31, 504679), (119, 131471), (217, 72097), (527, 29687), (3689, 4241)]