25021293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{1801}}^1$

素因数の和:2236

約数の個数: 16

約数和(自身を含む): 36501312

約数和(自身を除く): 11480019

約数列:

[1, 3, 11, 33, 421, 1263, 1801, 4631, 5403, 13893, 19811, 59433, 758221, 2274663, 8340431, 25021293]

約数ペア:

[(1, 25021293), (3, 8340431), (11, 2274663), (33, 758221), (421, 59433), (1263, 19811), (1801, 13893), (4631, 5403)]