206362009

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{4507}}^1$

素因数の和:4756

約数の個数: 16

約数和(自身を含む): 244658176

約数和(自身を除く): 38296167

約数列:

[1, 7, 31, 211, 217, 1477, 4507, 6541, 31549, 45787, 139717, 950977, 978019, 6656839, 29480287, 206362009]

約数ペア:

[(1, 206362009), (7, 29480287), (31, 6656839), (211, 978019), (217, 950977), (1477, 139717), (4507, 45787), (6541, 31549)]