203313383

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{54493}}^1$

素因数の和:54554

約数の個数: 16

約数和(自身を含む): 256339776

約数和(自身を除く): 53026393

約数列:

[1, 7, 13, 41, 91, 287, 533, 3731, 54493, 381451, 708409, 2234213, 4958863, 15639491, 29044769, 203313383]

約数ペア:

[(1, 203313383), (7, 29044769), (13, 15639491), (41, 4958863), (91, 2234213), (287, 708409), (533, 381451), (3731, 54493)]