137354497

素因数分解:

$7^2\times {\mathrm{109}}^1\times {\mathrm{25717}}^1$

素因数の和:25840

約数の個数: 12

約数和(自身を含む): 161251860

約数和(自身を除く): 23897363

約数列:

[1, 7, 49, 109, 763, 5341, 25717, 180019, 1260133, 2803153, 19622071, 137354497]

約数ペア:

[(1, 137354497), (7, 19622071), (49, 2803153), (109, 1260133), (763, 180019), (5341, 25717)]