330390221

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{733}}^1\times {\mathrm{3389}}^1$

素因数の和:4148

約数の個数: 16

約数和(自身を含む): 398121600

約数和(自身を除く): 67731379

約数列:

[1, 7, 19, 133, 733, 3389, 5131, 13927, 23723, 64391, 97489, 450737, 2484137, 17388959, 47198603, 330390221]

約数ペア:

[(1, 330390221), (7, 47198603), (19, 17388959), (133, 2484137), (733, 450737), (3389, 97489), (5131, 64391), (13927, 23723)]