20252127

素因数分解:

$3^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{4139}}^1$

素因数の和:4382

約数の個数: 16

約数和(自身を含む): 31000320

約数和(自身を除く): 10748193

約数列:

[1, 3, 7, 21, 233, 699, 1631, 4139, 4893, 12417, 28973, 86919, 964387, 2893161, 6750709, 20252127]

約数ペア:

[(1, 20252127), (3, 6750709), (7, 2893161), (21, 964387), (233, 86919), (699, 28973), (1631, 12417), (4139, 4893)]