206874437

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{72613}}^1$

素因数の和:72668

約数の個数: 16

約数和(自身を含む): 264895872

約数和(自身を除く): 58021435

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 72613, 508291, 798743, 2686681, 5591201, 18806767, 29553491, 206874437]

約数ペア:

[(1, 206874437), (7, 29553491), (11, 18806767), (37, 5591201), (77, 2686681), (259, 798743), (407, 508291), (2849, 72613)]