211533621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1609}}^1\times {\mathrm{3371}}^1$

素因数の和:4996

約数の個数: 16

約数和(自身を含む): 304019520

約数和(自身を除く): 92485899

約数列:

[1, 3, 13, 39, 1609, 3371, 4827, 10113, 20917, 43823, 62751, 131469, 5423939, 16271817, 70511207, 211533621]

約数ペア:

[(1, 211533621), (3, 70511207), (13, 16271817), (39, 5423939), (1609, 131469), (3371, 62751), (4827, 43823), (10113, 20917)]