207921378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4950509}}^1$

素因数の和:4950521

約数の個数: 16

約数和(自身を含む): 475248960

約数和(自身を除く): 267327582

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4950509, 9901018, 14851527, 29703054, 34653563, 69307126, 103960689, 207921378]

約数ペア:

[(1, 207921378), (2, 103960689), (3, 69307126), (6, 34653563), (7, 29703054), (14, 14851527), (21, 9901018), (42, 4950509)]