387808211

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{653}}^1\times {\mathrm{2293}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 456083904

約数和(自身を除く): 68275693

約数列:

[1, 7, 37, 259, 653, 2293, 4571, 16051, 24161, 84841, 169127, 593887, 1497329, 10481303, 55401173, 387808211]

約数ペア:

[(1, 387808211), (7, 55401173), (37, 10481303), (259, 1497329), (653, 593887), (2293, 169127), (4571, 84841), (16051, 24161)]