2889411

素因数分解:

$3^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{617}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 4429824

約数和(自身を除く): 1540413

約数列:

[1, 3, 7, 21, 223, 617, 669, 1561, 1851, 4319, 4683, 12957, 137591, 412773, 963137, 2889411]

約数ペア:

[(1, 2889411), (3, 963137), (7, 412773), (21, 137591), (223, 12957), (617, 4683), (669, 4319), (1561, 1851)]