201446791

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{316243}}^1$

素因数の和:316270

約数の個数: 12

約数和(自身を含む): 252362712

約数和(自身を除く): 50915921

約数列:

[1, 7, 13, 49, 91, 637, 316243, 2213701, 4111159, 15495907, 28778113, 201446791]

約数ペア:

[(1, 201446791), (7, 28778113), (13, 15495907), (49, 4111159), (91, 2213701), (637, 316243)]